@book{181021,
	author = {Walker, Melissa.},
	title = {Cómo escribir trabajos de investigación /},
	publisher = {Gedisa Editorial},
	year = {c2000.},
	series = {Biblioteca de educación / Gedisa Editorial.},
	address = {Barcelona, España},
	edition = {1a ed.},
	note = {Translation of: Writing research papers, 4th ed., c1997.}
}