Hernandez, V. L. d. R. (1974). Studies on the Polarographic properties of copper and zinc in some complexing solutions [microform]. University of the Philippines,Photoduplication Service.
Lua i Stíl Chicago (17ú heag.)Hernandez, Virgen L. del Rosario. Studies on the Polarographic Properties of Copper and Zinc in Some Complexing Solutions [microform]. Quezon City: University of the Philippines,Photoduplication Service, 1974.
Lua MLA (9ú heag.)Hernandez, Virgen L. del Rosario. Studies on the Polarographic Properties of Copper and Zinc in Some Complexing Solutions [microform]. University of the Philippines,Photoduplication Service, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.