APA (7e ed.) Bronvermelding
Keene, A. (2013). Keene on the market: Trade to win using unusual options activity, volatility, and earnings. Wiley.
Chicago (17e ed.) Bronvermelding
Keene, Andrew. Keene on the Market: Trade to Win Using Unusual Options Activity, Volatility, and Earnings. Hoboken, N.J.: Wiley, 2013.
MLA (9e ed.) Bronvermelding
Keene, Andrew. Keene on the Market: Trade to Win Using Unusual Options Activity, Volatility, and Earnings. Wiley, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.