@book{189617,
	author = {Visser, Marjolein and Sikkenga, Berend,},
	title = {Digital marketing fundamentals :},
	publisher = {Noordhoff Uitgevers bv, Groningen/Utrecht,},
	year = {2022.},
	series = {Routledge-Noordhoff international editions},
	address = {Netherlands :},
	edition = {Second edition.},
	note = {Previous edition: Groningen: Noordhoff Ultgevers, 2018.}
}