Acedo, G. N. (1977). The penetration and infection of Pythium arrhenomanes on corn roots [microform]. Photoduplication Service. University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Acedo, Gregoria Napi. The Penetration and Infection of Pythium Arrhenomanes on Corn Roots [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Lua MLA (9ú heag.)Acedo, Gregoria Napi. The Penetration and Infection of Pythium Arrhenomanes on Corn Roots [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.