@book{36051,
	author = {Kotler, Philip and Loska, Magdalena},
	title = {Kotler o marketingu :},
	publisher = {Wydaw. Profesjonalnej Szkoły Biznesu,},
	year = {cop. 1999.},
	series = {Biblioteka Menedżera.},
	address = {Kraków :}
}