(1976). Bie ning Principe Paris at ing pastorang y Enone ampon ing pangasira ning Troya [microform]. Photoduplication Service, University of the Philippines Library.
Chicago-referens (17:e uppl.)Bie Ning Principe Paris at Ing Pastorang Y Enone Ampon Ing Pangasira Ning Troya [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
MLA-referens (9:e uppl.)Bie Ning Principe Paris at Ing Pastorang Y Enone Ampon Ing Pangasira Ning Troya [microform]. Photoduplication Service, University of the Philippines Library, 1976.
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