@book {9783621286220, 
	title = "Statistik und Forschungsmethoden",
	author = "Gollwitzer, Mario AND Eid, Michael AND Schmitt, Manfred",
	isbn = "9783621286220",
	year = "2017",
	edition = "5",
	keywords = "Forschung, Methode, Statistik, Forschungsmethoden, quantitative",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783621286220",
	url = "https://content-select.com/de/portal/media/view/552557c4-9408-49cb-b991-4cc3b0dd2d03",
	publisher = "Beltz Verlagsgruppe",
	language = "ger",
}