Cita APA (7a ed.)

Clegg, B. (2004). Crash course in personal development. Kogan Page ; Sterling, VA : Stylus Pub..

Cita Chicago Style (17a ed.)

Clegg, Brian. Crash Course in Personal Development. London: Kogan Page ; Sterling, VA : Stylus Pub., 2004.

Cita MLA (8a ed.)

Clegg, Brian. Crash Course in Personal Development. Kogan Page ; Sterling, VA : Stylus Pub., 2004.