توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Lladoc, L. M. (1979). The freshmen reading program of St. Peter's College: A survey and an evaluation, 1971-1974 [microform]. Photoduplication Service. University of the Philippines Library.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Lladoc, Letitia Morse. The Freshmen Reading Program of St. Peter's College: A Survey and an Evaluation, 1971-1974 [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Lladoc, Letitia Morse. The Freshmen Reading Program of St. Peter's College: A Survey and an Evaluation, 1971-1974 [microform]. Photoduplication Service. University of the Philippines Library, 1979.