Cita APA

Hopkins, A., & Potter, J. /. D. V. (1994). Look ahead 1; teacher's book. Longman.

Citación estilo Chicago

Hopkins, Andy, and Jocelyn / Du Vivier Potter. Look Ahead 1; Teacher's Book. Inglaterra: Longman, 1994.

Cita MLA

Hopkins, Andy, and Jocelyn / Du Vivier Potter. Look Ahead 1; Teacher's Book. Inglaterra: Longman, 1994.