Walcoff, P. (1999). The fast forward MBA in business planning for growth. John Wiley & Son.
Lua i Stíl Chicago (17ú heag.)Walcoff, Philip. The Fast Forward MBA in Business Planning for Growth. John Wiley & Son, 1999.
Lua MLA (8ú heag.)Walcoff, Philip. The Fast Forward MBA in Business Planning for Growth. John Wiley & Son, 1999.
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