(2003). The National Filipino Catholic youth survey 2002. Episcopal Commission on Youth-Catholic Bishops' Conference of the Philippines.
Citazione stile Chigago Style (17a edizione)The National Filipino Catholic Youth Survey 2002. Manila: Episcopal Commission on Youth-Catholic Bishops' Conference of the Philippines, 2003.
Citatione MLA (9a ed.)The National Filipino Catholic Youth Survey 2002. Episcopal Commission on Youth-Catholic Bishops' Conference of the Philippines, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.