West, M. (1963). Easy English dialogues: For Learning English as behaviour. Longman.
Chicago Style (17th ed.) ZitazioaWest, Michael. Easy English Dialogues: For Learning English as Behaviour. London: Longman, 1963.
MLA (9th ed.) ZitazioaWest, Michael. Easy English Dialogues: For Learning English as Behaviour. Longman, 1963.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.