Dyfyniad APA

Belz, A. (2011). The McGraw-Hill 36-hour course: Product development. McGraw-Hill.

Dyfyniad Arddull Chicago

Belz, Andrea. The McGraw-Hill 36-hour Course: Product Development. New York, NY: McGraw-Hill, 2011.

Dyfyniad MLA

Belz, Andrea. The McGraw-Hill 36-hour Course: Product Development. McGraw-Hill, 2011.

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