Dyfyniad APA

Richard Fitzpatrick. (2012). An Introduction to Celestial Mechanics (1.). Cambridge University Press.

Dyfyniad Arddull Chicago

Richard Fitzpatrick. An Introduction to Celestial Mechanics. 1. Cambridge University Press, 2012.

Dyfyniad MLA

Richard Fitzpatrick. An Introduction to Celestial Mechanics. 1. Cambridge University Press, 2012.

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