APA引文

Yates, J. (2020). Practice makes perfect: English conversation (3, Premium.).

Chicago Style (17th ed.) Citation

Yates, Jean. Practice Makes Perfect: English Conversation. 3, Premium. 2020.

MLA引文

Yates, Jean. Practice Makes Perfect: English Conversation. 3, Premium. 2020.

警告：這些引文格式不一定是100％准確.