@book{147783,
	author = {Bossert, Gustavo A.},
	title = {Régimen jurídico del concubinato /},
	publisher = {Editorial Astrea de Alfredo y Ricardo Depalma,},
	year = {1997, 1999.},
	address = {Buenos Aires :},
	edition = {4. ed. actualizada y ampliada, 1. reimpr.}
}