Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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