Galdon, J. A. (1974). Invention one; discover and share: Writing for Filipinos. Jesuit Educational Association.
Lua i Stíl Chicago (17ú heag.)Galdon, Joseph A. Invention One; Discover and Share: Writing for Filipinos. Manila: Jesuit Educational Association, 1974.
Lua MLA (9ú heag.)Galdon, Joseph A. Invention One; Discover and Share: Writing for Filipinos. Jesuit Educational Association, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.