APA

HILL N., . (2003). THINK AND GROW RICH. London: PENGUIN RANDOM HOUSE.

Chicago

HILL NAPOLEON, . 2003. THINK AND GROW RICH. London: PENGUIN RANDOM HOUSE.

Harvard

HILL N., . (2003). THINK AND GROW RICH. London: PENGUIN RANDOM HOUSE.

MLA

HILL NAPOLEON, . THINK AND GROW RICH. London: PENGUIN RANDOM HOUSE. 2003.