Jusuf Panglaykim, 1922-1986
Trends in marketing
Centre for Strategic and International Studies, 1974
 Buku Teks
Trends in marketing services
 Artikel Jurnal
Creating marketing magic and innovative future marketing trends
Maximillan Stieler, editor
Springer, 2017
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Using future trends to inform planning/marketing
 Artikel Jurnal
Czinkota, Michael R.
Emerging trends, threats, and opportunities in international marketing : what executives need to know
Business expert , 2010
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