Dyfyniad APA

Wartzman, R. (2012). What would Drucker do now?: Solutions to today's toughest challenges from the father of modern management. McGraw-Hill.

Dyfyniad Arddull Chicago

Wartzman, Rick. What Would Drucker Do Now?: Solutions to Today's Toughest Challenges from the Father of Modern Management. New York: McGraw-Hill, 2012.

Dyfyniad MLA

Wartzman, Rick. What Would Drucker Do Now?: Solutions to Today's Toughest Challenges from the Father of Modern Management. McGraw-Hill, 2012.

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