Cita APA (7th ed.)

Clark, J. E., Yallop, C., & Fletcher, J. (2007). An introduction to Phonetics and Phonology (3a. ed.). Blackwell Publishing.

Cita Chicago (17th ed.)

Clark, John Ellery, Colin Yallop, i Janet Fletcher. An Introduction to Phonetics and Phonology. 3a. ed. Malden: Blackwell Publishing, 2007.

Cita MLA (9th ed.)

Clark, John Ellery, et al. An Introduction to Phonetics and Phonology. 3a. ed. Blackwell Publishing, 2007.