@book{212681,
	author = {Buckingham, Marcus and Coffman, Curt},
	title = {Primero, rompa todas las reglas},
	publisher = {Editorial Norma},
	year = {2009.},
	series = {Verticales de bolsillo.},
	address = {Bogotá, Colombia .},
	note = {Translation of : First , break all the rules , c 1999.}
}