@book{2059,
	author = {McMillan, James H. and Schumacher, Sally.},
	title = {Investigación educativa :},
	publisher = {Pearson Educación,},
	year = {2005.},
	address = {Madrid :},
	edition = {5th ed.},
	url = {https://des-for.infd.edu.ar/sitio/upload/McMillan_J._H.__Schumacher_S._2005._Investigacion_educativa_5_ed..pdf}
}