Παραπομπή APA

Wan, Z. (2009). Design theory. Higher Education Press ; World Scientific.

Παραπομπή Chicago Style

Wan, Zhexian. Design Theory. Beijing, China : [Hackensack] N.J.: Higher Education Press ; World Scientific, 2009.

Παραπομπή MLA

Wan, Zhexian. Design Theory. Higher Education Press ; World Scientific, 2009.