@book{1104,
	author = {Drucker, Peter F},
	title = {La gerencia : },
	publisher = {El Ateneo, },
	year = {1985.},
	series = {Bib. de Ciencias Económicas.},
	address = {Buenos Aires : },
	edition = {6ta.ed.},
	note = {Incluye bibliografía. }
}