APA

Pye D., Greenall S., . (1995). Reward. Intermediate. Oxford: Heinemann.

Chicago

Pye D, Greenall S, . 1995. Reward. Intermediate. Oxford: Heinemann.

Harvard

Pye D., Greenall S., . (1995). Reward. Intermediate. Oxford: Heinemann.

MLA

Pye D, Greenall S, . Reward. Intermediate. Oxford: Heinemann. 1995.