Dyfyniad APA

Neal, H. E. (1960). Engineers unlimited: Your career in engineering. New York: Julian Messner.

Dyfyniad Arddull Chicago

Neal, Harry Edward. Engineers Unlimited: Your Career in Engineering. New York: Julian Messner, 1960.

Dyfyniad MLA

Neal, Harry Edward. Engineers Unlimited: Your Career in Engineering. New York: Julian Messner, 1960.

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