Philippines. National Media Production Ceneter. (1977). The New Philippine foreign policy. National Media Production Center.
Citazione stile Chigago Style (17a edizione)Philippines. National Media Production Ceneter. The New Philippine Foreign Policy. Manila: National Media Production Center, 1977.
Citatione MLA (9a ed.)Philippines. National Media Production Ceneter. The New Philippine Foreign Policy. National Media Production Center, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.