Parolini, C. (1999). The value net a tool for competitive strategy Cinzia Parolini. John Wiley.
Lua i Stíl Chicago (17ú heag.)Parolini, Cinzia. The Value Net a Tool for Competitive Strategy Cinzia Parolini. John Wiley, 1999.
Lua MLA (8ú heag.)Parolini, Cinzia. The Value Net a Tool for Competitive Strategy Cinzia Parolini. John Wiley, 1999.
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