Lilien, G. L., & Rangaswamy, A. B. (2017). Principles of Marketing Engineering and Analytics (3rd.). Decisionpro Inc.
Lua i Stíl Chicago (17ú heag.)Lilien, Gary L., agus Arvind Bruyn Rangaswamy. Principles of Marketing Engineering and Analytics. 3rd. USA: Decisionpro Inc, 2017.
Lua MLA (9ú heag.)Lilien, Gary L., agus Arvind Bruyn Rangaswamy. Principles of Marketing Engineering and Analytics. 3rd. Decisionpro Inc, 2017.
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