Dyfyniad APA

(1979). Proceedings: Seventh International Conference on Alcohol, Drugs and Traffic Safety, Melbourne, 23-28 January 1977. Australian Govt. Pub. Service.

Dyfyniad Arddull Chicago

Proceedings: Seventh International Conference on Alcohol, Drugs and Traffic Safety, Melbourne, 23-28 January 1977. Canberra: Australian Govt. Pub. Service, 1979.

Dyfyniad MLA

Proceedings: Seventh International Conference on Alcohol, Drugs and Traffic Safety, Melbourne, 23-28 January 1977. Australian Govt. Pub. Service, 1979.

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