@book{1857,
	author = {Bernard, H. Russel.},
	title = {Research Methods in Anthropology /},
	publisher = {Instituto Nacional de cultura, Dirección Nacional de Extensión Cultural, Departamento de Letras,},
	year = {c1993.},
	address = {[Panamá] :},
	edition = {1. ed.},
	note = {Includes references (p.538-562) and index.}
}