O'Brien, F. A., & Dyson, R. G. G. (2007). Supporting strategy: Frameworks, methods and models. Wiley.
Lua i Stíl Chicago (17ú heag.)O'Brien, Frances A., agus Robert G.obert G. Dyson. Supporting Strategy: Frameworks, Methods and Models. Hoboken, N.J: Wiley, 2007.
Lua MLA (9ú heag.)O'Brien, Frances A., agus Robert G.obert G. Dyson. Supporting Strategy: Frameworks, Methods and Models. Wiley, 2007.
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