APA-Zitierstil (7. Ausg.)

Broughton, G. A. (1977). Success with English. Objective test book 1. Penguin Books.

Chicago-Zitierstil (17. Ausg.)

Broughton, Geoffrey. Autor. Success with English. Objective Test Book 1. Baskerville: Penguin Books, 1977.

MLA-Zitierstil (9. Ausg.)

Broughton, Geoffrey. Autor. Success with English. Objective Test Book 1. Penguin Books, 1977.