توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Amparo, I. (1976). An analysis of Chopin's Concerto no. 1 in E minor for piano and orchestra [microform]. Photoduplication Service, University of the Philippines Library.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Amparo, Irene. An Analysis of Chopin's Concerto No. 1 in E Minor for Piano and Orchestra [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Amparo, Irene. An Analysis of Chopin's Concerto No. 1 in E Minor for Piano and Orchestra [microform]. Photoduplication Service, University of the Philippines Library, 1976.