Gaya APA

Richards, C. (2012). The Psychology Of Wealth : Understand Your Relationship With Money And Achieve Prosperity (Ed.1). North America: Mc Graw Hill Book Co..

Gaya MLA

Richards, Charles. "The Psychology Of Wealth : Understand Your Relationship With Money And Achieve Prosperity". Ed.1 North America: Mc Graw Hill Book Co., 2012. PASCA-ILMU PEMERINTAHAN.