HOULDEN BRIAN. (1993). UNDERSTANDING COMPANY STRATEGY: AN INTRODUCTION TO THINKING AND ACTING STRATEGICALLY. BLACKWELL.
Lua i Stíl Chicago (17ú heag.)HOULDEN BRIAN. UNDERSTANDING COMPANY STRATEGY: AN INTRODUCTION TO THINKING AND ACTING STRATEGICALLY. OXFORD: BLACKWELL, 1993.
Lua MLA (9ú heag.)HOULDEN BRIAN. UNDERSTANDING COMPANY STRATEGY: AN INTRODUCTION TO THINKING AND ACTING STRATEGICALLY. BLACKWELL, 1993.
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