Regis, P. S. Case studies for instructional purposes in educational administration [microform]. Photoduplication Service. University of the Philippines Library, 1978.
Lua i Stíl Chicago (17ú heag.)Regis, Paz S. Case Studies for Instructional Purposes in Educational Administration [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1978.
Lua MLA (9ú heag.)Regis, Paz S. Case Studies for Instructional Purposes in Educational Administration [microform]. Photoduplication Service. University of the Philippines Library, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.