APA Style

Holmes, Janet. (1992). An introduction to sosiolinguistics . Inggris: Longman.

Chicago Style

Holmes, Janet. An introduction to sosiolinguistics. Inggris: Longman, 1992. Text.

MLA Style

Holmes, Janet. An introduction to sosiolinguistics. Inggris: Longman, 1992. Text.

Turabian Style

Holmes, Janet. An introduction to sosiolinguistics. Inggris: Longman, 1992. Print.