@book{40080,
	author = {Sznajder, Andrzej},
	title = {Marketing wirtualny /},
	publisher = {"ABC" :},
	year = {2000.},
	address = {Kraków :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=40080}
}