HAX, A. C. (1991). The Strategy Concept And Process A Pragmatig Approach Arnoldo C Hax And Nicolas S. Majluf. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)HAX, Arnoldo C. The Strategy Concept And Process A Pragmatig Approach Arnoldo C Hax And Nicolas S. Majluf. Prentice-Hall, 1991.
Lua MLA (8ú heag.)HAX, Arnoldo C. The Strategy Concept And Process A Pragmatig Approach Arnoldo C Hax And Nicolas S. Majluf. Prentice-Hall, 1991.
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