APA引文

Attali, Y., & Powers, D. Immediate feedback and opportunity to revise answers to open-ended questions.

Trích dẫn kiểu Chicago

Attali, Yigal., và Don Powers. Immediate Feedback and Opportunity to Revise Answers to Open-ended Questions.

MLA引文

Attali, Yigal., và Don Powers. Immediate Feedback and Opportunity to Revise Answers to Open-ended Questions.

警告：這些引文格式不一定是100％准確.