@book{258230,
	author = {U.S. Citizenship and Immigration Services,},
	title = {���ong b�ao di c� ���en t�� kh��ap n�i tr�en th��e gi��i khi nh��ap t�ich lu�on h�anh di��en l�a c�ong d�an hoa k�y.},
	publisher = {U.S. Citizenship and Immigration Services,},
	year = {2012.},
	address = {[Washington, D.C.] :},
	note = {Vietnamese version.},
	url = {http://purl.fdlp.gov/GPO/gpo77748}
}