@book{56590,
	author = {Wojciechowski, Tadeusz},
	title = {Encyklopedyczne podstawy marketingu /},
	publisher = {Wydawnictwo Placet,},
	year = {2009.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=56590}
}