Philippines. National Media Production Center. (1977). Rural development. National Media Production Center.
Citazione stile Chigago Style (17a edizione)Philippines. National Media Production Center. Rural Development. Manila: National Media Production Center, 1977.
Citatione MLA (9a ed.)Philippines. National Media Production Center. Rural Development. National Media Production Center, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.