Cita APA

Pye, D., & Greenall, S. (1996). Reward: Upper-intermediate practice book. Oxford: Macmillan Heinemann.

Citación estilo Chicago

Pye, Diana, and Simon Greenall. Reward: Upper-intermediate Practice Book. Oxford: Macmillan Heinemann, 1996.

Cita MLA

Pye, Diana, and Simon Greenall. Reward: Upper-intermediate Practice Book. Oxford: Macmillan Heinemann, 1996.