Παραπομπή APA

Ellis Cashmore. (2008). Sport and exercise psychology: The key concepts (2.). Routledge.

Παραπομπή Chicago Style

Ellis Cashmore. Sport and Exercise Psychology: The Key Concepts. 2. London: Routledge, 2008.

Παραπομπή MLA

Ellis Cashmore. Sport and Exercise Psychology: The Key Concepts. 2. Routledge, 2008.