GREGORY, J. R. (1991). Marketing Corporate Image The Company As Your Number One Product. NTC Business Books.
Chicago Style (17. basım) AtıfGREGORY, James R. Marketing Corporate Image The Company As Your Number One Product. NTC Business Books, 1991.
MLA (8th ed.) AtıfGREGORY, James R. Marketing Corporate Image The Company As Your Number One Product. NTC Business Books, 1991.
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