Dyfyniad APA

HORNBY, A. (1975). Guide to patterns and usage in English (2nd ed.). Oxford University press.

Dyfyniad Arddull Chicago

HORNBY, A.S. Guide to Patterns and Usage in English. 2nd ed. London: Oxford University press, 1975.

Dyfyniad MLA

HORNBY, A.S. Guide to Patterns and Usage in English. 2nd ed. Oxford University press, 1975.

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