@book {9783956232053, title = "30 Minuten Emotionales Verkaufen", author = "Schäfer, Lars", isbn = "9783956232053", year = "2015", edition = "1", keywords = "Verkauf, Empathie, Verkaufen, Vertrauen, Vertrieb, Verkäuferpersönlichkeit, Verkaufsprozess, Emotionales Verkaufen", url = "http://www.content-select.com/index.php?id=bib_view&ean=9783956232053", url = "https://content-select.com/de/portal/media/view/562a0102-bcf0-4abb-a5b2-191fb0dd2d03", publisher = "GABAL", language = "ger", }