Mangahas, M. K. (1969). Efficient forecasting and Philippine rice import/export policy. Institute of Economic Development and Research, School of Economics, University of the Philippines.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mangahas, Mahar Kelly. Efficient Forecasting and Philippine Rice Import/export Policy. [Quezon City]: Institute of Economic Development and Research, School of Economics, University of the Philippines, 1969.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Mangahas, Mahar Kelly. Efficient Forecasting and Philippine Rice Import/export Policy. Institute of Economic Development and Research, School of Economics, University of the Philippines, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.