Gaya APA

Allen, W, S, E, A. (1976). English Phonology and Phonologicl Theory : Synchronic and Diachronic Studies . s.l.: Cambridge University Press.

Gaya MLA

Allen, W., Sidney, Et, Al.. "English Phonology and Phonologicl Theory : Synchronic and Diachronic Studies". s.l.: Cambridge University Press, 1976. Text.