Cita APA (7th ed.)

Krantz C. Caroline, Castle M. Matt, Soars J. John, & Soars L. Liz. (2007). New Headway. Pre-Intermediate. Teacher's Resource Book (third ed.). New York, Oxford University Press, 2007.

Cita Chicago (17th ed.)

Krantz C. Caroline, Castle M. Matt, Soars J. John, i Soars L. Liz. New Headway. Pre-Intermediate. Teacher's Resource Book. third ed. New York, Oxford University Press, 2007, 2007.

Cita MLA (9th ed.)

Krantz C. Caroline, et al. New Headway. Pre-Intermediate. Teacher's Resource Book. third ed. New York, Oxford University Press, 2007, 2007.