@book{28945,
	author = {Calderon Saldaña,  Jully Pahola and Alzamora de los Godos Urcia, Luis and Universidad Alas Peruanas},
	title = {La tesis de posgrado;},
	publisher = {Fondo Editorial Alas Peruanas},
	year = {2013},
	address = {Lima},
	edition = {Primera edicion : 2013}
}