APA aipamena

Corbett, G. G., Fraser, N. M., & McGlashan, S. (1993). Heads in grammatical theory. Cambridge University Press.

Chicago Style aipamena

Corbett, Greville G., Norman M. Fraser, and Scott McGlashan. Heads in Grammatical Theory. Cambridge, [England]: Cambridge University Press, 1993.

MLA aipamena

Corbett, Greville G., et al. Heads in Grammatical Theory. Cambridge University Press, 1993.