@book{38911,
	author = {Wachowiak, Piotr and Difin},
	title = {Profesjonalny menedżer :},
	publisher = {"Difin",},
	year = {2001.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=38911}
}