Gaya APA

Allen, E, D. (1977). Classroom Techniques Foreign Languages And English As a Socond Language . America: Horcourt Brace Jovanovich, INC.

Gaya MLA

Allen, Edward, David. "Classroom Techniques Foreign Languages And English As a Socond Language". America: Horcourt Brace Jovanovich, INC, 1977. Text.