Givens, C. J. (1988). Wealth without risk: How to develop a personal fortune without going out on a limb. New York: Simon and Schuster.
Chicago-tyylinen lähdeviittausGivens, Charles J. Wealth Without Risk: How to Develop a Personal Fortune Without Going Out On a Limb. New York: Simon and Schuster, 1988.
MLA-viiteGivens, Charles J. Wealth Without Risk: How to Develop a Personal Fortune Without Going Out On a Limb. New York: Simon and Schuster, 1988.
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