APA (7th ed.) Citation

Hartley B. Bernard & Viney P. Peter. (1997). Streamline english. Departures; Wookbook B. Units 41-80. Oxford, Oxford University Press, 1997.

Chicago Style (17th ed.) Citation

Hartley B. Bernard and Viney P. Peter. Streamline English. Departures; Wookbook B. Units 41-80. Oxford, Oxford University Press, 1997, 1997.

MLA (9th ed.) Citation

Hartley B. Bernard and Viney P. Peter. Streamline English. Departures; Wookbook B. Units 41-80. Oxford, Oxford University Press, 1997, 1997.

Warning: These citations may not always be 100% accurate.