Dyfyniad APA

Eichenbaum, D. A. (2007). The business rules: The seven irrefutable laws that determine all business success. Canada: Entrepreneur Press.

Dyfyniad Arddull Chicago

Eichenbaum, David A. The Business Rules: The Seven Irrefutable Laws That Determine All Business Success. Canada: Entrepreneur Press, 2007.

Dyfyniad MLA

Eichenbaum, David A. The Business Rules: The Seven Irrefutable Laws That Determine All Business Success. Canada: Entrepreneur Press, 2007.

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