Cita APA (7a ed.)

Hartley, B., & Viney, P. (1978). Streamline english: Departures : an intensive English course for beginners : student's edition (1st ed., 26th imp.). Oxford University Press.

Cita Chicago Style (17a ed.)

Hartley, B., y Peter Viney. Streamline English: Departures : An Intensive English Course for Beginners : Student's Edition. 1st ed., 26th imp. Oxford: Oxford University Press, 1978.

Cita MLA (9a ed.)

Hartley, B., y Peter Viney. Streamline English: Departures : An Intensive English Course for Beginners : Student's Edition. 1st ed., 26th imp. Oxford University Press, 1978.