De Leon, M. V. (2005). P1-B aid for children of government employees. Manila Times.
Chicago-referens (17:e uppl.)De Leon, Max V. "P1-B Aid for Children of Government Employees." Manila Times 2005.
MLA-referens (9:e uppl.)De Leon, Max V. "P1-B Aid for Children of Government Employees." Manila Times, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.