Cayacao, J. (1979). Vocabulario Ilocano-Hispano-Ingles, con partes de la gramatica y frases usuales [microform]. Photoduplication Service. University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Cayacao, Juan. Vocabulario Ilocano-Hispano-Ingles, Con Partes De La Gramatica Y Frases Usuales [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
Lua MLA (9ú heag.)Cayacao, Juan. Vocabulario Ilocano-Hispano-Ingles, Con Partes De La Gramatica Y Frases Usuales [microform]. Photoduplication Service. University of the Philippines Library, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.