Dyfyniad APA

Williams,Hank. (1997). Essence of managing groups and teams. Prentice -Hall of India Pvt.Ltd.

Dyfyniad Arddull Chicago

Williams,Hank. Essence of Managing Groups and Teams. New Delhi: Prentice -Hall of India Pvt.Ltd, 1997.

Dyfyniad MLA

Williams,Hank. Essence of Managing Groups and Teams. Prentice -Hall of India Pvt.Ltd, 1997.

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