Collis, D. J. (1998). Corporate Strategy A Resource-based Approach David J. Collis, Cynthia A. Montgomery. McGraw-Hill.
Dyfyniad Arddull ChicagoCollis, David J. Corporate Strategy A Resource-based Approach David J. Collis, Cynthia A. Montgomery. McGraw-Hill, 1998.
Dyfyniad MLACollis, David J. Corporate Strategy A Resource-based Approach David J. Collis, Cynthia A. Montgomery. McGraw-Hill, 1998.
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