APA aipamena

Viney, T., Cawood, G., & Duckworth, M. (1985). Streamline English: Direstions. Hong Kong: Oxford University.

Chicago Style aipamena

Viney, Teter, Graham Cawood, và Michael Duckworth. Streamline English: Direstions. Hong Kong: Oxford University, 1985.

MLA aipamena

Viney, Teter, Graham Cawood, và Michael Duckworth. Streamline English: Direstions. Hong Kong: Oxford University, 1985.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.