West, M. (1963). Easy English dialogues: For Learning English as behaviour. Longman.
Citación estilo ChicagoWest, Michael. Easy English Dialogues: For Learning English as Behaviour. London: Longman, 1963.
Cita MLAWest, Michael. Easy English Dialogues: For Learning English as Behaviour. Longman, 1963.
Warning: These citations may not always be 100% accurate.