Aquino, A. G. (1975). A critical analysis of the difficulties in music of the students in the Zamboanga Normal College. University of the Philippines Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Aquino, Angelina Garcia. A Critical Analysis of the Difficulties in Music of the Students in the Zamboanga Normal College. Quezon City: University of the Philippines Library, 1975.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Aquino, Angelina Garcia. A Critical Analysis of the Difficulties in Music of the Students in the Zamboanga Normal College. University of the Philippines Library, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.