Keene, A. (2013). Keene on the market: Trade to win using unusual options activity, volatility, and earnings. Wiley.
Chicago-čujuhus (17. p.)Keene, Andrew. Keene on the Market: Trade to Win Using Unusual Options Activity, Volatility, and Earnings. Hoboken, N.J.: Wiley, 2013.
MLA-čujuhus (9. p.)Keene, Andrew. Keene on the Market: Trade to Win Using Unusual Options Activity, Volatility, and Earnings. Wiley, 2013.
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