Arambulo, A. S. (1974). NAMARCO and its role in the economy of the country [microform]. Photoduplication Service, University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Arambulo, Antonio S. NAMARCO and Its Role in the Economy of the Country [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.
Lua MLA (9ú heag.)Arambulo, Antonio S. NAMARCO and Its Role in the Economy of the Country [microform]. Photoduplication Service, University of the Philippines Library, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.