APA (7. basım) Alıntı

Ladefoged, P., & Johnson, K. (2015). A course in phonetics (Seventh Edition.). Cengage Learning.

Chicago Style (17. basım) Atıf

Ladefoged, Peter, ve Keith Johnson. A Course in Phonetics. Seventh Edition. Australia: Cengage Learning, 2015.

MLA (9th ed.) Atıf

Ladefoged, Peter, ve Keith Johnson. A Course in Phonetics. Seventh Edition. Cengage Learning, 2015.