Waldemar Pförtsch (born 19 September 1951) is a German professor, management advisor and specialized book author for business administration and international...
4 KB (428 words) - 13:00, 6 June 2023
journal}}: Cite journal requires |journal= (help) Kotler, Philip; Pförtsch, Waldemar: Ingredient Branding – Making the Invisible Visible, Springer 2010...
5 KB (547 words) - 09:27, 17 January 2024