Orion, G. F. (1997). Pronouncing american english: Sounds, stress, and intonation (2a. ed.). Heinle & Heinle.
Chicagoスタイル(17版)引用形式Orion, Gertrude F. Pronouncing American English: Sounds, Stress, and Intonation. 2a. ed. Boston: Heinle & Heinle, 1997.
MLA(9版)引用形式Orion, Gertrude F. Pronouncing American English: Sounds, Stress, and Intonation. 2a. ed. Heinle & Heinle, 1997.
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