Gaya APA

HAWKINS, W, F., MACKIN, R. (1967). Collocation and pronouncing vocabulary and key to ESS 3Collocation and pronouncing vocabulary and ke . London: Oxford University Press.

Gaya MLA

HAWKINS, William, F., MACKIN, Ronald. "Collocation and pronouncing vocabulary and key to ESS 3Collocation and pronouncing vocabulary and ke". London: Oxford University Press, 1967. Buku.