Dyfyniad APA

George W Cornor & William C Young. (1961). Sex and internal secstions V.I (3rd.). Baltimore.

Dyfyniad Arddull Chicago

George W Cornor and William C Young. Sex and Internal Secstions V.I. 3rd. Baltimore, 1961.

Dyfyniad MLA

George W Cornor and William C Young. Sex and Internal Secstions V.I. 3rd. Baltimore, 1961.

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