Cita APA (7a ed.)

West, M. (1963). Easy English dialogues: For Learning English as behaviour. Longman.

Cita Chicago Style (17a ed.)

West, Michael. Easy English Dialogues: For Learning English as Behaviour. London: Longman, 1963.

Cita MLA (9a ed.)

West, Michael. Easy English Dialogues: For Learning English as Behaviour. Longman, 1963.