@book {9783966450843, 
	title = "Social Media Marketing für Einsteiger",
	author = "Bravo, Dr. Carlos",
	isbn = "9783966450843",
	year = "2021",
	keywords = "Facebook Marketing, twitter marketing, instagram marketing, smm",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783966450843",
	url = "https://content-select.com/de/portal/media/view/6033a6af-fd3c-4713-9abd-5d16b0dd2d03",
	publisher = "BMU Verlag",
	language = "ger",
}