توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Bautista, R. G. (1976). The Ilocos Norte School of Arts and Trades: Its aims, growth and development [microfilm]. Photoduplication Service, University of the Philippines Library.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Bautista, Ricarte Gerardo. The Ilocos Norte School of Arts and Trades: Its Aims, Growth and Development [microfilm]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Bautista, Ricarte Gerardo. The Ilocos Norte School of Arts and Trades: Its Aims, Growth and Development [microfilm]. Photoduplication Service, University of the Philippines Library, 1976.