Dyfyniad APA

(2006). Leadership and management in Engineering 2006/2007. ASCE.

Dyfyniad Arddull Chicago

Leadership and Management in Engineering 2006/2007. ASCE, 2006.

Dyfyniad MLA

Leadership and Management in Engineering 2006/2007. ASCE, 2006.

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