Philippines (Republic). National Science Development Board. Sexology in Pilipino: Dalubsarian. s.n.
Citazione stile Chigago Style (17a edizione)Philippines (Republic). National Science Development Board. Sexology in Pilipino: Dalubsarian. [Manila: s.n.
Citatione MLA (9a ed.)Philippines (Republic). National Science Development Board. Sexology in Pilipino: Dalubsarian. s.n.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.