O'Neil William J. (1995). How to make money in stocks: A winning system in good times or bad (2nd ed.). McGraw-Hill.
Παραπομπή σε μορφή Chicago (17η εκδ.)O'Neil William J. How to Make Money in Stocks: A Winning System in Good Times or Bad. 2nd ed. McGraw-Hill, 1995.
Παραπομπή σε μορφή MLA (8th εκδ.)O'Neil William J. How to Make Money in Stocks: A Winning System in Good Times or Bad. 2nd ed. McGraw-Hill, 1995.
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