Cita APA

Hartley, B., & Viney, P. (1981). Streamline English. Departures: Workbook A. London: Oxford University Press.

Chicago Style Citation

Hartley, Bernard, i Peter Viney. Streamline English. Departures: Workbook A. London: Oxford University Press, 1981.

Cita MLA

Hartley, Bernard, i Peter Viney. Streamline English. Departures: Workbook A. London: Oxford University Press, 1981.