APA aipamena

Clegg, B. (2009). Crash course in personal development: Minimize stress; maximize time.

Chicago Style aipamena

Clegg, Brain. Crash Course in Personal Development: Minimize Stress; Maximize Time. Kogan Page India Pvt., Ltd.: New Delhi, 2009.

MLA aipamena

Clegg, Brain. Crash Course in Personal Development: Minimize Stress; Maximize Time. 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.