@book{62442,
	author = {Trueba Urbina, Alberto and Trueba Barrera, Jorge and Mexico},
	title = {Nueva ley federal del trabajo reformada},
	publisher = {Editorial Porrúa},
	year = {c1978.},
	address = {México},
	edition = {37. ed., actualizada.},
	note = {Includes index.}
}