(1982). Philippine national formulary (2nd ed.). National Science Development Board.
Citazione stile Chigago Style (17a edizione)Philippine National Formulary. 2nd ed. Bicutan, Taguig Manila: National Science Development Board, 1982.
Citatione MLA (9a ed.)Philippine National Formulary. 2nd ed. National Science Development Board, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.