Dyfyniad APA

Brockman, J. (1991). Doing science: The reality club. PRENTICE HALL PRESS.

Dyfyniad Arddull Chicago

Brockman, John. Doing Science: The Reality Club. New York, E.U.: PRENTICE HALL PRESS, 1991.

Dyfyniad MLA

Brockman, John. Doing Science: The Reality Club. PRENTICE HALL PRESS, 1991.

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