Cita APA (7th ed.)

Ladefoged, P. (1982). A course in phonetics (2nd ed.). Harcourt Brace Jovanovich.

Cita Chicago (17th ed.)

Ladefoged, Peter. A Course in Phonetics. 2nd ed. New York: Harcourt Brace Jovanovich, 1982.

Cita MLA (9th ed.)

Ladefoged, Peter. A Course in Phonetics. 2nd ed. Harcourt Brace Jovanovich, 1982.