APA (7e ed.) Bronvermelding

Zec, P. (2006). Return on Ideas: Better by design / Peter Zec. red dot ed..

Chicago (17e ed.) Bronvermelding

Zec, Peter. Return on Ideas: Better by Design / Peter Zec. Essen: red dot ed., 2006.

MLA (8e ed.) Bronvermelding

Zec, Peter. Return on Ideas: Better by Design / Peter Zec. red dot ed., 2006.