Dyfyniad APA

Greenbaum, S., & Quirk, R. (2008). Students Grammar of the English Language. Pearson Education.

Dyfyniad Arddull Chicago

Greenbaum, Sidney, and Randolph Quirk. Students Grammar of the English Language. NewDelhi: Pearson Education, 2008.

Dyfyniad MLA

Greenbaum, Sidney, and Randolph Quirk. Students Grammar of the English Language. Pearson Education, 2008.

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