@book{60410,
	author = {Rojas Soriano Raúl},
	title = {Guía para realizar investigaciones sociales},
	publisher = {: Plaza y Valdés},
	year = {, 1987},
	address = {México},
	note = {Reimp.: 13ed. 2011, 26ed. 2000, 30ed. 2005, 31ed. 2003, 32ed. 2003 y 2005, 34ed. 2007, 35ed 2007, 36ed. 2011, 37ed. 2013, 38ed 2010, 39ed. y 40ed. 2004

Incluye  Apéndices}
}