APA Style

Johnson, Keith, LADEFOGED, Peter. (2015). A Course in Phonetics (Edisi ke- 7). Connecticut: Cengage Learning.

Chicago Style

Johnson, Keith, LADEFOGED, Peter. A Course in Phonetics. Edisi ke- 7 Connecticut: Cengage Learning, 2015. Text.

MLA Style

Johnson, Keith, LADEFOGED, Peter. A Course in Phonetics. Edisi ke- 7 Connecticut: Cengage Learning, 2015. Text.

Turabian Style

Johnson, Keith, LADEFOGED, Peter. A Course in Phonetics. Edisi ke- 7 Connecticut: Cengage Learning, 2015. Print.