Philippines (Republic). Bureau of the Census. (1963). Census of the Philippines, 1960: Agriculture : report by province. [s.n.
Citazione stile Chigago Style (17a edizione)Philippines (Republic). Bureau of the Census. Census of the Philippines, 1960: Agriculture : Report by Province. Manila: [s.n, 1963.
Citatione MLA (9a ed.)Philippines (Republic). Bureau of the Census. Census of the Philippines, 1960: Agriculture : Report by Province. [s.n, 1963.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.