Alfeche, F. B. (1977). Evaluation of soil-cement base course [microform]. Photoduplication Service, University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Alfeche, Fortunato B. Evaluation of Soil-cement Base Course [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Lua MLA (9ú heag.)Alfeche, Fortunato B. Evaluation of Soil-cement Base Course [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.