APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (8:e uppl.)

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