@book{1718,
	author = {Köhler, Wolfgang},
	title = {Psicología de la forma},
	publisher = {Editorial Paidós},
	year = {1969.},
	series = {Biblioteca del Hombre contemporáneo;},
	address = {Buenos Aires},
	edition = {2. ed.},
	note = {Translation of : Psychologies of 1930.}
}