APA citiranje

O'Dell, F. (2002). Objective CAE: Self-study. Cambridge: Cambridge University Press.

Trích dẫn kiểu Chicago

O'Dell, Felicity. Objective CAE: Self-study. Cambridge: Cambridge University Press, 2002.

MLA citiranje

O'Dell, Felicity. Objective CAE: Self-study. Cambridge: Cambridge University Press, 2002.