Aldave, S. O. (1976). Teachers opinion about certain aspects of the public elementary schools of Catanduanes [microform]. Photoduplication Service. University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Aldave, Salvador O. Teachers Opinion About Certain Aspects of the Public Elementary Schools of Catanduanes [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1976.
Lua MLA (9ú heag.)Aldave, Salvador O. Teachers Opinion About Certain Aspects of the Public Elementary Schools of Catanduanes [microform]. Photoduplication Service. University of the Philippines Library, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.