CAMPBELL A. (2003). OXFORD HANDBOOK OF STRATEGY: STRATEGY OVERVIEW AND COMPETITIVE STRATEGY. OXFORD UNIVERSITY PRESS.
Lua i Stíl Chicago (17ú heag.)CAMPBELL A. OXFORD HANDBOOK OF STRATEGY: STRATEGY OVERVIEW AND COMPETITIVE STRATEGY. NEW DELHI BOMBAY: OXFORD UNIVERSITY PRESS, 2003.
Lua MLA (9ú heag.)CAMPBELL A. OXFORD HANDBOOK OF STRATEGY: STRATEGY OVERVIEW AND COMPETITIVE STRATEGY. OXFORD UNIVERSITY PRESS, 2003.
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