Citazione Stile APA (7a Edizione)

Holmes, J. (2001). An introduction to sociolinguistics (2nd ed.). Longman.

Citazione stile Chigago Style (17a edizione)

Holmes, Janet. An Introduction to Sociolinguistics. 2nd ed. Harlow, Eng. ; New York: Longman, 2001.

Citatione MLA (8a ed.)

Holmes, Janet. An Introduction to Sociolinguistics. 2nd ed. Longman, 2001.