Cita APA (7th ed.)

Brook-Hart, G. (2008). Complete first certificate: Student's book with answers (1a. ed.). Cambridge University Press.

Cita Chicago (17th ed.)

Brook-Hart, Guy. Complete First Certificate: Student's Book with Answers. 1a. ed. Cambridge: Cambridge University Press, 2008.

Cita MLA (9th ed.)

Brook-Hart, Guy. Complete First Certificate: Student's Book with Answers. 1a. ed. Cambridge University Press, 2008.