Style de citation APA (7e éd.)

O"Dell F. Felicity & Broadhead A. Annie. (2002). Objective CAE: Self-study Student's Book. New York, Cambridge University Press, 2002.

Style de citation Chicago (17e éd.)

O"Dell F. Felicity et Broadhead A. Annie. Objective CAE: Self-study Student's Book. New York, Cambridge University Press, 2002, 2002.

Style de citation MLA (9e éd.)

O"Dell F. Felicity et Broadhead A. Annie. Objective CAE: Self-study Student's Book. New York, Cambridge University Press, 2002, 2002.