Dyfyniad APA

Gibbs, K. (1990). Advanced physics (2nd ed.). Cambridge University Press.

Dyfyniad Arddull Chicago

Gibbs, Keith. Advanced Physics. 2nd ed. Cambridge: Cambridge University Press, 1990.

Dyfyniad MLA

Gibbs, Keith. Advanced Physics. 2nd ed. Cambridge University Press, 1990.

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