Philippines (Republic). Office of the President. Presidential Economic Staff. (1967). Economic report on the province of Bukidnon. The Office.
Citazione stile Chigago Style (17a edizione)Philippines (Republic). Office of the President. Presidential Economic Staff. Economic Report on the Province of Bukidnon. [Manila]: The Office, 1967.
Citatione MLA (9a ed.)Philippines (Republic). Office of the President. Presidential Economic Staff. Economic Report on the Province of Bukidnon. The Office, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.