Cita APA

Robinson, C. (1981). Themes for proficiency with key. Oxford: Oxford University.

Chicago Style Citation

Robinson, Carole. Themes for Proficiency With Key. Oxford: Oxford University, 1981.

Cita MLA

Robinson, Carole. Themes for Proficiency With Key. Oxford: Oxford University, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.