Kepner, C. H., Tregoe, B. B., & Stryker, P. (1976). The rational manager: A systematic approach to problem solving and decision making (2nd ed.). Kepner-Tregoe.
Lua i Stíl Chicago (17ú heag.)Kepner, Charles Higgins, Benjamin B. Tregoe, agus Perrin Stryker. The Rational Manager: A Systematic Approach to Problem Solving and Decision Making. 2nd ed. Princeton, N.J: Kepner-Tregoe, 1976.
Lua MLA (9ú heag.)Kepner, Charles Higgins, et al. The Rational Manager: A Systematic Approach to Problem Solving and Decision Making. 2nd ed. Kepner-Tregoe, 1976.
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