United States. Agency for International Development. (1966). A survey of foreign economic and technical assistance programs in the Philippines (1965-1966 ed. / prepared by the United States Agency for International Development Mission to the Philippines.). s.n.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Agency for International Development. A Survey of Foreign Economic and Technical Assistance Programs in the Philippines. 1965-1966 ed. / prepared by the United States Agency for International Development Mission to the Philippines. [Manila: s.n, 1966.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United States. Agency for International Development. A Survey of Foreign Economic and Technical Assistance Programs in the Philippines. 1965-1966 ed. / prepared by the United States Agency for International Development Mission to the Philippines. s.n, 1966.