APA-referens (7:e uppl.)

Clark, J., & Yallop, C. (1995). An introduction to phonetics and phonology (2nd ed.). Blackwell.

Chicago-referens (17:e uppl.)

Clark, John, och Colin Yallop. An Introduction to Phonetics and Phonology. 2nd ed. Oxford: Blackwell, 1995.

MLA-referens (9:e uppl.)

Clark, John, och Colin Yallop. An Introduction to Phonetics and Phonology. 2nd ed. Blackwell, 1995.