Cita APA

(2009). First Certificate in English 1: For updated exam with answers. Cambidge: Cambridge University Press.

Citación estilo Chicago

First Certificate in English 1: For Updated Exam With Answers. Cambidge: Cambridge University Press, 2009.

Cita MLA

First Certificate in English 1: For Updated Exam With Answers. Cambidge: Cambridge University Press, 2009.