Abueva, J. (1990). UP's role in social transformation: The president's second progress report, 1989-1990. University of the Philippines, Office of the Vice President for Public Affairs.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abueva, Jose. UP's Role in Social Transformation: The President's Second Progress Report, 1989-1990. Quezon City: University of the Philippines, Office of the Vice President for Public Affairs, 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Abueva, Jose. UP's Role in Social Transformation: The President's Second Progress Report, 1989-1990. University of the Philippines, Office of the Vice President for Public Affairs, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.