APA-ийн эшлэл(7 дахь хэвлэлт)

Orion, G. F. (1997). Pronouncing american english: Sounds, stress, and intonation (2a. ed.). Heinle & Heinle.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Orion, Gertrude F. Pronouncing American English: Sounds, Stress, and Intonation. 2a. ed. Boston: Heinle & Heinle, 1997.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Orion, Gertrude F. Pronouncing American English: Sounds, Stress, and Intonation. 2a. ed. Heinle & Heinle, 1997.