Keller, G. (2004). The millionaire real estate agent: It's not about the money. New York: McGraw Hill.
Styl cytowania ChicagoKeller, Gary. The Millionaire Real Estate Agent: It's Not About the Money. New York: McGraw Hill, 2004.
Styl cytowania MLAKeller, Gary. The Millionaire Real Estate Agent: It's Not About the Money. New York: McGraw Hill, 2004.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..