Philippines (Republic). Department of Health & Philippines (Republic). Government Survey and Reorganization Commission. (1955). Progress in health. National Media Production Center.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines (Republic). Department of Health و Philippines (Republic). Government Survey and Reorganization Commission. Progress in Health. [Manila: National Media Production Center, 1955.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines (Republic). Department of Health و Philippines (Republic). Government Survey and Reorganization Commission. Progress in Health. National Media Production Center, 1955.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.