Spetzler Carl. (2016). Decision Quality: Value Creation from Better Business Decisions. Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Spetzler Carl. Decision Quality: Value Creation from Better Business Decisions. New Jersey: Wiley & Sons, 2016.
Lua MLA (9ú heag.)Spetzler Carl. Decision Quality: Value Creation from Better Business Decisions. Wiley & Sons, 2016.
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