(1994). Grammar practice for intermediate student’s.
Trích dẫn kiểu ChicagoGrammar Practice for Intermediate Student’s. 1994.
MLA引文Grammar Practice for Intermediate Student’s. 1994.
警告：這些引文格式不一定是100％准確.
APA引文
(1994). Grammar practice for intermediate student’s.
Trích dẫn kiểu ChicagoGrammar Practice for Intermediate Student’s. 1994.
MLA引文Grammar Practice for Intermediate Student’s. 1994.