Philippines (Republic). Bureau of Public Schools & Division of Publications and Documentation. (1966). The development of the Philippine public school system. [s.n.].
Citazione stile Chigago Style (17a edizione)Philippines (Republic). Bureau of Public Schools e Division of Publications and Documentation. The Development of the Philippine Public School System. Manila: [s.n.], 1966.
Citatione MLA (9a ed.)Philippines (Republic). Bureau of Public Schools e Division of Publications and Documentation. The Development of the Philippine Public School System. [s.n.], 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.