Cita APA

Watkins, F., Clandfield, L., Crystal, D., & Jeffries, A. (2010). global: Pre-intermediate. Teachers book. Oxford: Macmillan.

Citación estilo Chicago

Watkins, Frances, Lindsay Clandfield, David Crystal, and Amanda Jeffries. Global: Pre-intermediate. Teachers Book. Oxford: Macmillan, 2010.

Cita MLA

Watkins, Frances, Lindsay Clandfield, David Crystal, and Amanda Jeffries. Global: Pre-intermediate. Teachers Book. Oxford: Macmillan, 2010.