APA Citatie

Keller, G. (2004). The millionaire real estate agent: It's not about the money. New York: McGraw Hill.

Chicago Style citaat

Keller, Gary. The Millionaire Real Estate Agent: It's Not About the Money. New York: McGraw Hill, 2004.

MLA citatie

Keller, Gary. The Millionaire Real Estate Agent: It's Not About the Money. New York: McGraw Hill, 2004.

Let op: Deze citaties zijn niet altijd 100% accuraat.