Evans, V. (2013). Key strategy tools: The 80 plus tools for every manager to build a winning strategy (1a. ed.). Pearson Education Limited.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Evans, Vaughan. Key Strategy Tools: The 80 Plus Tools for Every Manager to Build a Winning Strategy. 1a. ed. Harlow: Pearson Education Limited, 2013.
MLA -ийн эшлэл (9 дэх хэвлэлт)Evans, Vaughan. Key Strategy Tools: The 80 Plus Tools for Every Manager to Build a Winning Strategy. 1a. ed. Pearson Education Limited, 2013.
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