Dyfyniad APA

United States. Bureau of Motor Carrier Safety. Analysis & summary of accident investigations. The Bureau.

Dyfyniad Arddull Chicago

United States. Bureau of Motor Carrier Safety. Analysis & Summary of Accident Investigations. [Washington, D.C.]: The Bureau.

Dyfyniad MLA

United States. Bureau of Motor Carrier Safety. Analysis & Summary of Accident Investigations. The Bureau.

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