Asian Research Institute for Social Development. (1981). Region one: Performance and prospects. Asian Research Institute for Social Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Asian Research Institute for Social Development. Region One: Performance and Prospects. [Manila]: Asian Research Institute for Social Development, 1981.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Asian Research Institute for Social Development. Region One: Performance and Prospects. Asian Research Institute for Social Development, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.