Dyfyniad APA

Bruce A. Bennett. (1988). Pipeline Infra structure. American society of Civil Engineers.

Dyfyniad Arddull Chicago

Bruce A. Bennett. Pipeline Infra Structure. New York: American society of Civil Engineers, 1988.

Dyfyniad MLA

Bruce A. Bennett. Pipeline Infra Structure. American society of Civil Engineers, 1988.

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