Cook, A. (1991). American Accent Training: A Guide to Speaking and Pronouncing Colloquial American English. New York: Barron.
استشهاد بنمط شيكاغوCook, Ann. American Accent Training: A Guide to Speaking and Pronouncing Colloquial American English. New York: Barron, 1991.
MLA استشهادCook, Ann. American Accent Training: A Guide to Speaking and Pronouncing Colloquial American English. New York: Barron, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.