@book {9783648096208, 
	title = "Flexible Arbeit - inkl. Arbeitshilfen online",
	author = "Gutmann, Joachim",
	isbn = "9783648096208",
	year = "2017",
	keywords = "Outsourcing, Personalplanung, ebook, Kosten, Arbeitszeit, Personal, Arbeitsformen, Zeitarbeit, EPUB, e-book, epdf, e-pub, e-pdf",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783648096208",
	url = "https://content-select.com/de/portal/media/view/5aa421b5-3124-4a6f-9ceb-27c2b0dd2d03",
	publisher = "Haufe Lexware",
	language = "ger",
}