Gaya APA

Carter, R., McCarthy, M. (2006). Cambrdige Grammar of English : a Comprehensif Guide Spoken and Written English Grammar and Usage . Cambridge: Cambridge University Press.

Gaya MLA

Carter, Ronald., McCarthy, Michael. "Cambrdige Grammar of English : a Comprehensif Guide Spoken and Written English Grammar and Usage". Cambridge: Cambridge University Press, 2006. Elektronik/Digital.