Gaya APA

BOWERS, R., Brumfit, C. (1991). APPLIED LINGUISTICS AND ENGLISH LANGUAGE TEACHING . Boulder and London: MACMILLAN PUBLISHING COMPANY.

Gaya MLA

BOWERS, ROGER., Brumfit, Christopher. "APPLIED LINGUISTICS AND ENGLISH LANGUAGE TEACHING". Boulder and London: MACMILLAN PUBLISHING COMPANY, 1991. Text.