Camarao, F. C. (1991). Technology education in the Philippines. National Book Store.
Lua i Stíl Chicago (17ú heag.)Camarao, Federico C. Technology Education in the Philippines. Metro Manila: National Book Store, 1991.
Lua MLA (9ú heag.)Camarao, Federico C. Technology Education in the Philippines. National Book Store, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.