(1977). Get your tenses right.
Trích dẫn kiểu ChicagoGet Your Tenses Right. 1977.
MLA引文Get Your Tenses Right. 1977.
警告：這些引文格式不一定是100％准確.
APA引文
(1977). Get your tenses right.
Trích dẫn kiểu ChicagoGet Your Tenses Right. 1977.
MLA引文Get Your Tenses Right. 1977.