Valmoria, C. J. (1981). RP Torrens system still strong -- Puno. Bulletin Today.
Lua i Stíl Chicago (17ú heag.)Valmoria, C. Jr. "RP Torrens System Still Strong -- Puno." Bulletin Today 1981.
Lua MLA (9ú heag.)Valmoria, C. Jr. "RP Torrens System Still Strong -- Puno." Bulletin Today, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.