Ligouri, A. M. d. S. (1977). Ang manga carangalan ni Maria na isinulat sa uicang Italiano ni San Alfonso Maria de Ligorio [microform]. Photoduplication Survice. University of the Philippines Library.
Chicago-viite (17. p.)Ligouri, Alfonso Maria de Saint. Ang Manga Carangalan Ni Maria Na Isinulat Sa Uicang Italiano Ni San Alfonso Maria De Ligorio [microform]. Quezon City: Photoduplication Survice. University of the Philippines Library, 1977.
MLA-viite (9. p.)Ligouri, Alfonso Maria de Saint. Ang Manga Carangalan Ni Maria Na Isinulat Sa Uicang Italiano Ni San Alfonso Maria De Ligorio [microform]. Photoduplication Survice. University of the Philippines Library, 1977.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.