Schönhoff, A. (2014). Does Multi-stage Marketing Pay?: Creating Competitive Advantages Through Multi-stage Marketing. Springer Fachmedien Wiesbaden : Imprint: Springer Gabler.
Παραπομπή σε μορφή Chicago (17η εκδ.)Schönhoff, Alejandro-Marcel. Does Multi-stage Marketing Pay?: Creating Competitive Advantages Through Multi-stage Marketing. Wiesbaden: Springer Fachmedien Wiesbaden : Imprint: Springer Gabler, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)Schönhoff, Alejandro-Marcel. Does Multi-stage Marketing Pay?: Creating Competitive Advantages Through Multi-stage Marketing. Springer Fachmedien Wiesbaden : Imprint: Springer Gabler, 2014.
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