APA aipamena

Clegg, B., & Birch, P. (2002). Crash course in creativity. Kogan Page.

Chicago Style aipamena

Clegg, Brian, and Paul Birch. Crash Course in Creativity. London: Kogan Page, 2002.

MLA aipamena

Clegg, Brian, and Paul Birch. Crash Course in Creativity. Kogan Page, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.