توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Balang, G. O. (1974). The parish canonical books are primary sources of history [microform]. Photoduplication Service, University of the Philippines Library.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Balang, Gaudencio O. The Parish Canonical Books Are Primary Sources of History [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Balang, Gaudencio O. The Parish Canonical Books Are Primary Sources of History [microform]. Photoduplication Service, University of the Philippines Library, 1974.