Dyfyniad APA

Holmes, J. (2013). An introduction to sociolinguistics (4th ed.). Pearson.

Dyfyniad Arddull Chicago

Holmes, Janet. An Introduction to Sociolinguistics. 4th ed. Harlow, England: Pearson, 2013.

Dyfyniad MLA

Holmes, Janet. An Introduction to Sociolinguistics. 4th ed. Pearson, 2013.

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