THEIL, H., BOOT, J. C., & KLOEK, T. (1965). Operations research and quantitative economics: An elementary introduction. McGraw-Hill Bo. Co.
Lua i Stíl Chicago (17ú heag.)THEIL, Henri, John C.G BOOT, agus Teun KLOEK. Operations Research and Quantitative Economics: An Elementary Introduction. San Francisco: McGraw-Hill Bo. Co, 1965.
Lua MLA (9ú heag.)THEIL, Henri, et al. Operations Research and Quantitative Economics: An Elementary Introduction. McGraw-Hill Bo. Co, 1965.
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