Morris, W. T. (1973). How to get rich slowly but almost surely: Adventures in applying the decision sciences. Reston.
Chicago-tyylinen lähdeviittausMorris, William T. How to Get Rich Slowly but Almost Surely: Adventures in Applying the Decision Sciences. Virgina: Reston, 1973.
MLA-viiteMorris, William T. How to Get Rich Slowly but Almost Surely: Adventures in Applying the Decision Sciences. Reston, 1973.
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