Dyfyniad APA

Clayton, D. D. (1968). Principles of stellar evolution and nucleosynthesis. McGraw-Hill.

Dyfyniad Arddull Chicago

Clayton, Donald D. Principles of Stellar Evolution and Nucleosynthesis. New York: McGraw-Hill, 1968.

Dyfyniad MLA

Clayton, Donald D. Principles of Stellar Evolution and Nucleosynthesis. McGraw-Hill, 1968.

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