Dyfyniad APA

Heath, T. (2004). Aristarchus of Samos, the ancient Copernicus. Mineola, N.Y: Dover Publications.

Dyfyniad Arddull Chicago

Heath, Thomas. Aristarchus of Samos, the Ancient Copernicus. Mineola, N.Y: Dover Publications, 2004.

Dyfyniad MLA

Heath, Thomas. Aristarchus of Samos, the Ancient Copernicus. Mineola, N.Y: Dover Publications, 2004.

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