Dyfyniad APA

Canadian Society of Civil Engineers. List of members and report of annual meeting. Canadian Society of Civil Engineers.

Dyfyniad Arddull Chicago

Canadian Society of Civil Engineers. List of Members and Report of Annual Meeting. Montreal: Canadian Society of Civil Engineers.

Dyfyniad MLA

Canadian Society of Civil Engineers. List of Members and Report of Annual Meeting. Canadian Society of Civil Engineers.

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