Malang, V. L. (1998). Inventions & innovations: A glimpse of the Filipino legacy. Goodwill Bookstores.
Lua i Stíl Chicago (17ú heag.)Malang, Virgilio L. Inventions & Innovations: A Glimpse of the Filipino Legacy. Manila: Goodwill Bookstores, 1998.
Lua MLA (9ú heag.)Malang, Virgilio L. Inventions & Innovations: A Glimpse of the Filipino Legacy. Goodwill Bookstores, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.