@book{5500,
	author = {Hague, Paul N. and Jackson, Peter and Społeczny Instytut Wydawniczy Znak},
	title = {Badania rynku :},
	publisher = {"Signum",},
	year = {1992.},
	series = {Wprowadzenie do Biznesu},
	address = {Kraków :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=5500}
}