Trích dẫn APA

Alexander,I.G. (1973). New Concept English: First things first student's book. Anh: NXB Longman.

Trích dẫn kiểu Chicago

Alexander,I.G. New Concept English: First Things First Student's Book. Anh: NXB Longman, 1973.

MLA Trích dẫn

Alexander,I.G. New Concept English: First Things First Student's Book. Anh: NXB Longman, 1973.

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