Hartley, B., & Viney, P. (1978). Streamline english: Departures : an intensive English course for beginners : student's edition (1st ed., 26th imp.). Oxford University Press.
Chicago-Zitierstil (17. Ausg.)Hartley, B., und Peter Viney. Streamline English: Departures : An Intensive English Course for Beginners : Student's Edition. 1st ed., 26th imp. Oxford: Oxford University Press, 1978.
MLA-Zitierstil (9. Ausg.)Hartley, B., und Peter Viney. Streamline English: Departures : An Intensive English Course for Beginners : Student's Edition. 1st ed., 26th imp. Oxford University Press, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.