Kotler, P. (2017). Marketing 4.0 Moving from traditional to digital. A Wiley - Interscience.
Čikaški stil citiranja (17. izdanje)Kotler, Phillip. Marketing 4.0 Moving from Traditional to Digital. A Wiley - Interscience, 2017.
MLA način citiranja (8. izdanje)Kotler, Phillip. Marketing 4.0 Moving from Traditional to Digital. A Wiley - Interscience, 2017.
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