Binham, P., & Philip, B. (1977). Executive english: Book-2. Longman.
Citación estilo ChicagoBinham, Philip, and Binham Philip. Executive English: Book-2. London: Longman, 1977.
Cita MLABinham, Philip, and Binham Philip. Executive English: Book-2. Longman, 1977.
Warning: These citations may not always be 100% accurate.