Dyfyniad APA
Kopeikin, S. M. (2014). Frontiers in relativistic celestial mechanics. De Gruyter.
Dyfyniad Arddull Chicago
Kopeikin, Sergei M. Frontiers in Relativistic Celestial Mechanics. Berlin, [Germany] ; Boston, [Massachusetts]: De Gruyter, 2014.
Dyfyniad MLA
Kopeikin, Sergei M. Frontiers in Relativistic Celestial Mechanics. De Gruyter, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.