Wuthnow, R. (1996). Poor Richard's principle: Recovering the American dream through the moral dimension of work, business, and money. Princeton University Press.
Chicago-Zitierstil (17. Ausg.)Wuthnow, Robert. Poor Richard's Principle: Recovering the American Dream Through the Moral Dimension of Work, Business, and Money. Princeton, N.J: Princeton University Press, 1996.
MLA-Zitierstil (8. Ausg.)Wuthnow, Robert. Poor Richard's Principle: Recovering the American Dream Through the Moral Dimension of Work, Business, and Money. Princeton University Press, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.