Collantes, M. The political situation and the foreign policy of the Philippines.
Lua i Stíl Chicago (17ú heag.)Collantes, Manuel. The Political Situation and the Foreign Policy of the Philippines.
Lua MLA (9ú heag.)Collantes, Manuel. The Political Situation and the Foreign Policy of the Philippines.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.