Cita APA (7th ed.)

Castle M. Matt, Uribe M. Mark, Soars J. John, & Soars L. Liz. (2004). New Headway. Intermediate. Teacher's Resource Book. New York, Oxford University Press, 2004.

Cita Chicago (17th ed.)

Castle M. Matt, Uribe M. Mark, Soars J. John, i Soars L. Liz. New Headway. Intermediate. Teacher's Resource Book. New York, Oxford University Press, 2004, 2004.

Cita MLA (9th ed.)

Castle M. Matt, et al. New Headway. Intermediate. Teacher's Resource Book. New York, Oxford University Press, 2004, 2004.