Dyfyniad APA

CPM Group (The Contingency Planning & Management). (2007). The CPM silver yearbook 2007. Chichester: Wiley.

Dyfyniad Arddull Chicago

CPM Group (The Contingency Planning & Management). The CPM Silver Yearbook 2007. Chichester: Wiley, 2007.

Dyfyniad MLA

CPM Group (The Contingency Planning & Management). The CPM Silver Yearbook 2007. Chichester: Wiley, 2007.

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