Trích dẫn APA

MURPHY, R. Essential grammar in use: With answers (2001.). H.

Trích dẫn kiểu Chicago

MURPHY, RAYMOND. Essential Grammar in Use: With Answers. 2001. H.

MLA Trích dẫn

MURPHY, RAYMOND. Essential Grammar in Use: With Answers. 2001. H.

Warning: These citations may not always be 100% accurate.