Dyfyniad APA

Quirk, R., & Greenbaum, S. (1978). A university grammar of English. [Harlow]: Longman.

Dyfyniad Arddull Chicago

Quirk, Randolph., và Sidney Greenbaum. A University Grammar of English. [Harlow]: Longman, 1978.

Dyfyniad MLA

Quirk, Randolph., và Sidney Greenbaum. A University Grammar of English. [Harlow]: Longman, 1978.

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