Levy, R. A. (1968). The relative strength concept of common stock price forecasting: An evaluation of selected applications of stock market timing techniques, trading tactics, and trend analysis. Investors Intelligence.
Cytowanie według stylu Chicago (wyd. 17)Levy, Robert A. The Relative Strength Concept of Common Stock Price Forecasting: An Evaluation of Selected Applications of Stock Market Timing Techniques, Trading Tactics, and Trend Analysis. Larchmont, N.Y.: Investors Intelligence, 1968.
Cytowanie według stylu MLA (wyd. 8)Levy, Robert A. The Relative Strength Concept of Common Stock Price Forecasting: An Evaluation of Selected Applications of Stock Market Timing Techniques, Trading Tactics, and Trend Analysis. Investors Intelligence, 1968.
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