Research Design: Qualitative, Quantitative, and Mixed Methods Approaches, 3rd Edition
Publication Manual (OFFICIAL) 7th Edition of the American Psychological Association
Writing for Social Scientists: How to Start and Finish Your Thesis, Book, or Article: Second Edition (Chicago Guides to Writing, Editing, and Publishing)
TrustPilot
伊姆兰 F.
2 周前
Meera L.
3 周前
30天对于 PRO 会员用户
15天无会员资格
Sneha T.
1 个月前
Anjali K.