@book{13106,
	author = {Wiles, Kimball and Pajuelo, Marta},
	title = {Técnicas de supervisión para mejores escuelas},
	publisher = {Trillas},
	year = {1996},
	address = {México, D.F.},
	edition = {9ª ed.},
	note = {Apéndice: p. 321-325}
}