Dyfyniad APA

Ros jay. (1999). The seven deadly skills for management. Thomson learning pvtltd.

Dyfyniad Arddull Chicago

Ros jay. The Seven Deadly Skills for Management. London: Thomson learning pvtltd, 1999.

Dyfyniad MLA

Ros jay. The Seven Deadly Skills for Management. Thomson learning pvtltd, 1999.

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