Dyfyniad APA

KEITH, L. A. (1975). Introduction To Business Enterprise Lyman A. Keith Dan Carlo E. Gubellini. McGraw-Hill.

Dyfyniad Arddull Chicago

KEITH, Lyman A. Introduction To Business Enterprise Lyman A. Keith Dan Carlo E. Gubellini. McGraw-Hill, 1975.

Dyfyniad MLA

KEITH, Lyman A. Introduction To Business Enterprise Lyman A. Keith Dan Carlo E. Gubellini. McGraw-Hill, 1975.

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