Dyfyniad APA

(2005). It's the business. New York: Hodder & Stoughton.

Dyfyniad Arddull Chicago

It's the Business. New York: Hodder & Stoughton, 2005.

Dyfyniad MLA

It's the Business. New York: Hodder & Stoughton, 2005.

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