Philippines & Nolledo, J. N. (1978). The Philippine engineering laws. National Book Store.
Lua i Stíl Chicago (17ú heag.)Philippines agus Jose N. Nolledo. The Philippine Engineering Laws. Manila: National Book Store, 1978.
Lua MLA (9ú heag.)Philippines agus Jose N. Nolledo. The Philippine Engineering Laws. National Book Store, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.