Ables, H. A. (1988). Setting standards of quality in Philippine higher education: An evaluation study of the Technical panels for agricultural and engineering education. University of the Philippines at Los Banos.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ables, Higino A. Setting Standards of Quality in Philippine Higher Education: An Evaluation Study of the Technical Panels for Agricultural and Engineering Education. [College, Laguna]: University of the Philippines at Los Banos, 1988.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ables, Higino A. Setting Standards of Quality in Philippine Higher Education: An Evaluation Study of the Technical Panels for Agricultural and Engineering Education. University of the Philippines at Los Banos, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.