Gaya APA

Barnard, G, L., McKay, P, S. (1963). Practice in spoken english: An anthology of exercises in english sound . London: Macmillan Education Limited.

Gaya MLA

Barnard, G., L.., McKay, P., S.. "Practice in spoken english: An anthology of exercises in english sound". London: Macmillan Education Limited, 1963. Text.