Gaya APA
Richards, Charles. (2012).
The Psychology of Wealth .
USA:
Mc. Graw Hill.
Gaya Chicago
Richards, Charles.
The Psychology of Wealth.
USA:
Mc. Graw Hill,
2012.
Text.
Gaya MLA
Richards, Charles.
The Psychology of Wealth.
USA:
Mc. Graw Hill,
2012.
Text.
Gaya Turabian
Richards, Charles.
The Psychology of Wealth.
USA:
Mc. Graw Hill,
2012.
Print.