Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.