Dyfyniad APA

Frank, N. H. (1950). Introduction to electricity and optics (2nd ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Frank, Nathaniel H. Introduction to Electricity and Optics. 2nd ed. New York: McGraw-Hill, 1950.

Dyfyniad MLA

Frank, Nathaniel H. Introduction to Electricity and Optics. 2nd ed. McGraw-Hill, 1950.

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