Hofer, C. W., & Schendel, D. (1978). Strategy formulation: Analytical concepts. West Pub.
Čikaški stil citiranja (17. izdanje)Hofer, Charles W., i Dan Schendel. Strategy Formulation: Analytical Concepts. St. Paul: West Pub, 1978.
MLA način citiranja (9. izdanje)Hofer, Charles W., i Dan Schendel. Strategy Formulation: Analytical Concepts. West Pub, 1978.
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