Dyfyniad APA

Holmes, J. (2008). An introduction to sociolinguistics (3rd ed.). Pearson Longman.

Dyfyniad Arddull Chicago

Holmes, Janet. An Introduction to Sociolinguistics. 3rd ed. Harlow, England ; New York: Pearson Longman, 2008.

Dyfyniad MLA

Holmes, Janet. An Introduction to Sociolinguistics. 3rd ed. Pearson Longman, 2008.

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