Twiss, B. C. (1992). Forecasting for technologists and engineers: A practical guide for better decisions. P. Peregrinus on behalf of the Institution of Electrical Engineers.
Chicago Style (17. basım) AtıfTwiss, Brian C. Forecasting for Technologists and Engineers: A Practical Guide for Better Decisions. London, U.K: P. Peregrinus on behalf of the Institution of Electrical Engineers, 1992.
MLA (9th ed.) AtıfTwiss, Brian C. Forecasting for Technologists and Engineers: A Practical Guide for Better Decisions. P. Peregrinus on behalf of the Institution of Electrical Engineers, 1992.
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