@book { ZieleundInstrumentedesMarketingsvonNonProfitOrganisationen, title = "Ziele und Instrumente des Marketings von Non-Profit-Organisationen", author = "Andrea {Wachter}", year = "2014", publisher = "GRIN Verlag", address = "München, Germany", url = "https://www.hausarbeiten.de/document/275981" }