@book{109742,
	author = {Pinzón, Vanessa and Rodríguez, Elizabeth and  Pontificia Universidad Católica de Puerto Rico.},
	title = {Beneficios Marginales},
	publisher = {Las Autoras},
	year = {1992.},
	address = {Ponce, P. R.},
	note = {Thesis : (M.B.A)--Pontificia Universidad Católica de Puerto Rico.}
}