Dyfyniad APA

Fox, J. C., Good, M. C., & Joubert, P. N. (1979). Collisions with utility poles. Office of Road Safety, Commonwealth Dept. of Transport.

Dyfyniad Arddull Chicago

Fox, J. C., M. C. Good, and P. N. Joubert. Collisions with Utility Poles. [Melbourne]: Office of Road Safety, Commonwealth Dept. of Transport, 1979.

Dyfyniad MLA

Fox, J. C., et al. Collisions with Utility Poles. Office of Road Safety, Commonwealth Dept. of Transport, 1979.

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