APA

Roach (Peter), . (1997). "English Phonetics And Phonology Ed.2: Self Contained, Comprehensive Pronunciation Course". : .

Chicago

Roach (Peter), . 1997. "English Phonetics And Phonology Ed.2: Self Contained, Comprehensive Pronunciation Course". : .

Harvard

Roach (Peter), . (1997). "English Phonetics And Phonology Ed.2: Self Contained, Comprehensive Pronunciation Course". : .

MLA

Roach (Peter), . "English Phonetics And Phonology Ed.2: Self Contained, Comprehensive Pronunciation Course". : . 1997.