Dyfyniad APA

Sarnoff, P. (1968). Careers in biological science. New York: Julian Messner.

Dyfyniad Arddull Chicago

Sarnoff, Paul. Careers in Biological Science. New York: Julian Messner, 1968.

Dyfyniad MLA

Sarnoff, Paul. Careers in Biological Science. New York: Julian Messner, 1968.

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