Kotler Philip & Pfoertsch Waldemar. (2006). B2B Brand Management. springer.
Tohutoru Kātū Chicago (17th ed.)Kotler Philip me Pfoertsch Waldemar. B2B Brand Management. Germany: springer, 2006.
Tohutoro MLA (9th ed.)Kotler Philip me Pfoertsch Waldemar. B2B Brand Management. springer, 2006.
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