أفضل 100 الأكثر شهرة المرجعيات مواقع الويب
اكتشف القمة الجديدة المرجعيات مواقع الويب في العالم بناءً على الترتيب وحركة المرور والمشاركة مثل sciencedirect, researchgate أو cnki.
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Access 130+ million publications and connect with 20+ million researchers. Join for free and gain visibility by uploading your research.
中国知网知识发现网络平台—面向海内外读者提供中国学术文献、外文文献、学位论文、报纸、会议、年鉴、工具书等各类资源统一检索、统一导航、在线阅读和下载服务。涵盖基础科学、文史哲、工程科技、社会科学、农业、经济与管理科学、医药卫生、信息科技等十大领域。
Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 624 billion archived web pages.
豆丁网是面向全球的中文社会化阅读分享平台，拥有商业,教育,研究报告,行业资料,学术论文,认证考试,星座,心理学等数亿实用文档和书刊杂志。
Toutiao.com is ranked number 166 in the world and links to network IP address 123.58.9.80.
Wikimedia is a global movement whose mission is to bring free educational content to the world.
360doc个人图书馆是免费的知识管理与分享平台，注册后即可拥有自己的个人图书馆，一键保存你在微信、各网站看到的好文章，传承分享你的阅读创作历程，支持电脑、iPad和手机多屏同步阅读和管理。
Paris - Avis d'utilisateurs et recommandations sur les meilleurs restaurants, magasins, divertissements, services et plus encore sur Yelp
First published in 1869, Nature is the world’s leading multidisciplinary science journal. Nature publishes the finest peer-reviewed research that drives ground-breaking discovery, and is read by thought-leaders and decision-makers around the world.
The world’s largest and most trusted free online thesaurus. For over 20 years, Thesaurus.com has been helping millions of people improve their mastery of the English language and find the precise word with over 3 million synonyms and antonyms.
The dictionary by Merriam-Webster is America's most trusted online dictionary for English word definitions, meanings, and pronunciation. #wordsmatter
Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.
Wiktionary.
MDPI is a publisher of peer-reviewed, open access journals since its establishment in 1996.
千图网(www.58pic.com) 是专注正版图片设计素材下载的网站！提供矢量图素材、背景图片素材、矢量图库、psd素材、字体模板、设计素材、PPT模板、视频素材、插画绘画、平面设计模板、Excel模板素材以及网页模板、网站设计素材、网页图标的下载服务。
Current Time (World Clock) and online and printable Calendars for countries worldwide. Find the best time for web meetings (Meeting Planner) or use the Time and Date Converters. Online services and Apps available for iPhone, iPad, and Android.
Editorialmanager.com is ranked number 832 in the world and links to network IP address 67.215.65.132.