APA Style

Holmes, Janet. (2001). An introduction to sosiolinguistics (2). Inggris: Longman.

Chicago Style

Holmes, Janet. An introduction to sosiolinguistics. 2 Inggris: Longman, 2001. Text.

MLA Style

Holmes, Janet. An introduction to sosiolinguistics. 2 Inggris: Longman, 2001. Text.

Turabian Style

Holmes, Janet. An introduction to sosiolinguistics. 2 Inggris: Longman, 2001. Print.