Dyfyniad APA

Hartley B. Bernard & Viney P. Peter. (2002). Streamline English (37-th ed.). New York, Oxford University Press, 2002.

Dyfyniad Arddull Chicago

Hartley B. Bernard and Viney P. Peter. Streamline English. 37-th ed. New York, Oxford University Press, 2002, 2002.

Dyfyniad MLA

Hartley B. Bernard and Viney P. Peter. Streamline English. 37-th ed. New York, Oxford University Press, 2002, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.