@book{54535,
	author = {Polkowska-Nowak, Grażyna.},
	title = {Marketing /},
	publisher = {Wydawnictwo Naukowe PWN,},
	year = {2007.},
	series = {Biblioteka Gazety Wyborczej.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=54535}
}