Thrall, R. M. 1. . . e. (1954). Decision processes. Wiley.
Lua i Stíl Chicago (17ú heag.)Thrall, Robert McDowell 1914- ed. Decision Processes. New York: Wiley, 1954.
Lua MLA (9ú heag.)Thrall, Robert McDowell 1914- ed. Decision Processes. Wiley, 1954.
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