Cita APA

(1987). Cambridge proficiency examination practice 2. Cambridge, UK: Cambridge Univ. Press.

Chicago Style Citation

Cambridge Proficiency Examination Practice 2. Cambridge, UK: Cambridge Univ. Press, 1987.

Cita MLA

Cambridge Proficiency Examination Practice 2. Cambridge, UK: Cambridge Univ. Press, 1987.

Atenció: Aquestes cites poden no estar 100% correctes.