Pena, N. (1958). Practical exercises in conveyancing and legal forms (1958 rev. ed.). Pasicolan Book Store.
Lua i Stíl Chicago (17ú heag.)Pena, Narciso. Practical Exercises in Conveyancing and Legal Forms. 1958 rev. ed. Manila: Pasicolan Book Store, 1958.
Lua MLA (9ú heag.)Pena, Narciso. Practical Exercises in Conveyancing and Legal Forms. 1958 rev. ed. Pasicolan Book Store, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.