Fabrycky, W. J., Thuesen, G. J., & Verma, D. (1998). Economic decision analysis (3rd ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Fabrycky, W. J., G. J. Thuesen, agus D. Verma. Economic Decision Analysis. 3rd ed. Upper Saddle River, N. J: Prentice Hall, 1998.
Lua MLA (9ú heag.)Fabrycky, W. J., et al. Economic Decision Analysis. 3rd ed. Prentice Hall, 1998.
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