SpringerLink (Online service), Weidinger, C., Fischler, F., & Schmidpeter, R. (2014). Sustainable Entrepreneurship: Business Success through Sustainability. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Christina Weidinger, Franz Fischler, και René Schmidpeter. Sustainable Entrepreneurship: Business Success Through Sustainability. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Sustainable Entrepreneurship: Business Success Through Sustainability. Springer Berlin Heidelberg : Imprint: Springer, 2014.
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