Cita APA (7a ed.)

Copage, J. (2000). First certificate: Writing. Longmans.

Cita Chicago Style (17a ed.)

Copage, Judy. First Certificate: Writing. England: Longmans, 2000.

Cita MLA (9a ed.)

Copage, Judy. First Certificate: Writing. Longmans, 2000.