@book{15668,
	author = {Corpuz, Onofre D.},
	title = {The roots of the Filipino nation /},
	publisher = {University of the Philippines Press,},
	year = {c2005-c2006.},
	address = {Diliman, Quezon City :},
	note = {First published: Quezon City, Philippines : Aklahi Foundation, 1989.}
}