Dyfyniad APA

Gribbin, J., & Gribbin, M. (1997). Richard Feynman: A life in science. Universities Press.

Dyfyniad Arddull Chicago

Gribbin, John, and Mary Gribbin. Richard Feynman: A Life in Science. Hyderabad: Universities Press, 1997.

Dyfyniad MLA

Gribbin, John, and Mary Gribbin. Richard Feynman: A Life in Science. Universities Press, 1997.

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