Gaya APA

Cook, A. (). American accent training : a guide to speaking and pronouncing american english for everyone who speaks english as a second language Second Edition (Ed. Ke-2). : Barrons.

Gaya MLA

Cook, Ann. "American accent training : a guide to speaking and pronouncing american english for everyone who speaks english as a second language Second Edition". Ed. Ke-2 : Barrons, . Text.