Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.