Tecson, P. (1974). Salita at buhay na pinagdaanan ni Isabela sa cahariang Portugal [microform]. University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Tecson, Pablo. Salita at Buhay Na Pinagdaanan Ni Isabela Sa Cahariang Portugal [microform]. Quezon City: University of the Philippines Library, 1974.
Lua MLA (9ú heag.)Tecson, Pablo. Salita at Buhay Na Pinagdaanan Ni Isabela Sa Cahariang Portugal [microform]. University of the Philippines Library, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.