Gaya APA

Charles Richards,Ph.D.. (2012). The Psychology Of Wealth (Cetakan Pertama). America: McGraw-Hill.

Gaya Chicago

Charles Richards,Ph.D.. The Psychology Of Wealth. Cetakan Pertama America: McGraw-Hill, 2012. Jiwa.

Gaya MLA

Charles Richards,Ph.D.. The Psychology Of Wealth. Cetakan Pertama America: McGraw-Hill, 2012. Jiwa.

Gaya Turabian

Charles Richards,Ph.D.. The Psychology Of Wealth. Cetakan Pertama America: McGraw-Hill, 2012. Jiwa.