@book{34074,
	author = {Kotler, Philip and Belka, Marek and Wydawnictwo Gebethner i Ska},
	title = {Marketing :},
	publisher = {Gebethner & Ska,},
	year = {cop. 1994.},
	address = {Warszawa :},
	edition = {[Wydanie 6].},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=34074}
}