Philippines (Republic). Cooperatives Administration Office. (1951). Report. [s.n.
Citazione stile Chigago Style (17a edizione)Philippines (Republic). Cooperatives Administration Office. Report. Manila: [s.n, 1951.
Citatione MLA (9a ed.)Philippines (Republic). Cooperatives Administration Office. Report. [s.n, 1951.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.