Gaya APA

Hartley, B., Viney, P. (1980). Streamline English: Connections Part B 41-80 (ed. 1). London: Oxford University Press.

Gaya MLA

Hartley, Bernard., Viney, Peter. "Streamline English: Connections Part B 41-80". ed. 1 London: Oxford University Press, 1980. Picture.