Philippines. Presidential Advisory Council on Public Works and Community Development. (1969). Directory of foreign and local organizations and agencies involved in community development in the Philippines. s.n.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines. Presidential Advisory Council on Public Works and Community Development. Directory of Foreign and Local Organizations and Agencies Involved in Community Development in the Philippines. Quezon City: s.n, 1969.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines. Presidential Advisory Council on Public Works and Community Development. Directory of Foreign and Local Organizations and Agencies Involved in Community Development in the Philippines. s.n, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.