APA aipamena

Clegg, B. (2009). Crash Course in Creativity. Kogan Page.

Chicago Style aipamena

Clegg, Brian. Crash Course in Creativity. Kogan Page, 2009.

MLA aipamena

Clegg, Brian. Crash Course in Creativity. Kogan Page, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.