APA

Thomas B., Matthews L., . (2007). Cambridge Vocabulary for First Certificate. Cambridge: Cambridge University Press.

Chicago

Thomas B, Matthews L, . 2007. Cambridge Vocabulary for First Certificate. Cambridge: Cambridge University Press.

Harvard

Thomas B., Matthews L., . (2007). Cambridge Vocabulary for First Certificate. Cambridge: Cambridge University Press.

MLA

Thomas B, Matthews L, . Cambridge Vocabulary for First Certificate. Cambridge: Cambridge University Press. 2007.