APA ציטוט

Allen, H. B. (1972). Teaching English as a Second Languages. Mcgraw -Hill INC.

Trích dẫn kiểu Chicago

Allen, Harold B. Teaching English As a Second Languages. Mcgraw -Hill INC, 1972.

ציטוט MLA

Allen, Harold B. Teaching English As a Second Languages. Mcgraw -Hill INC, 1972.