Cita APA (7th ed.)

Haines S. Simon & Stewart B. Barbara. (2005). First Certificate Masterclass: Workbook with key. New York, Oxford University Press, 2005.

Cita Chicago (17th ed.)

Haines S. Simon i Stewart B. Barbara. First Certificate Masterclass: Workbook with Key. New York, Oxford University Press, 2005, 2005.

Cita MLA (9th ed.)

Haines S. Simon i Stewart B. Barbara. First Certificate Masterclass: Workbook with Key. New York, Oxford University Press, 2005, 2005.