Patacsil, A. C., & Baltasar, S. (1967). Horizons East: Faculty writing from the University of the East, College of Liberal Arts and Sciences. University of the East Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Patacsil, Artemio C., و Silverio Baltasar. Horizons East: Faculty Writing from the University of the East, College of Liberal Arts and Sciences. Manila: University of the East Press, 1967.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Patacsil, Artemio C., و Silverio Baltasar. Horizons East: Faculty Writing from the University of the East, College of Liberal Arts and Sciences. University of the East Press, 1967.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.