APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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