Cita APA (7th ed.)

Johnson, K. (1997). Acoustic and auditory phonetics. Blackwell.

Cita Chicago (17th ed.)

Johnson, Keith. Acoustic and Auditory Phonetics. Cambridge: Blackwell, 1997.

Cita MLA (9th ed.)

Johnson, Keith. Acoustic and Auditory Phonetics. Blackwell, 1997.