Dyfyniad APA

Encyclopedia Of Professional Management Editor Lester Robert Bittel Vol. 1 A-l Vol. 2 M-z. Grolier International.

Dyfyniad Arddull Chicago

Encyclopedia Of Professional Management Editor Lester Robert Bittel Vol. 1 A-l Vol. 2 M-z. Grolier International.

Dyfyniad MLA

Encyclopedia Of Professional Management Editor Lester Robert Bittel Vol. 1 A-l Vol. 2 M-z. Grolier International.

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