Cita APA (7th ed.)

(2009). Prototyping: A practitioner's guide / Todd Zaki Warfel ; [foreword by Dave Gary].

Cita Chicago (17th ed.)

Prototyping: A Practitioner's Guide / Todd Zaki Warfel ; [foreword by Dave Gary]. 2009.

Cita MLA (9th ed.)

Prototyping: A Practitioner's Guide / Todd Zaki Warfel ; [foreword by Dave Gary]. 2009.

Atenció: Aquestes cites poden no estar 100% correctes.