@book {9783648095980, title = "Green Marketing - inkl. Arbeitshilfen online", author = "Weigand, Heiner", isbn = "9783648095980", year = "2017", keywords = "Nachhaltigkeit, Marketing, CSR, Zielgruppen, Bio, Personalmarketing, Best Practice, Absatzmärkte, Employer Branding, grün, Marketingstrategien, Bio-Marketing", url = "http://www.content-select.com/index.php?id=bib_view&ean=9783648095980", url = "https://content-select.com/de/portal/media/view/5aa421d8-b45c-4051-90e0-27c2b0dd2d03", publisher = "Haufe Lexware", language = "ger", }