APA引文

MARTIN HEWINGS. (1999). Pronunciation Plus Practice through interation teacher's manual (0 521 57796 9). Cambridge.

Trích dẫn kiểu Chicago

MARTIN HEWINGS. Pronunciation Plus Practice Through Interation Teacher's Manual (0 521 57796 9). Cambridge, 1999.

MLA引文

MARTIN HEWINGS. Pronunciation Plus Practice Through Interation Teacher's Manual (0 521 57796 9). Cambridge, 1999.

警告：这些引文格式不一定是100％准确.