Gopez, A. J. R. (1993). Perspective on the training and education of world-class engineers. Philippine Engineering Journal.
Lua i Stíl Chicago (17ú heag.)Gopez, Adolfo Jesus R. "Perspective on the Training and Education of World-class Engineers." Philippine Engineering Journal 1993.
Lua MLA (9ú heag.)Gopez, Adolfo Jesus R. "Perspective on the Training and Education of World-class Engineers." Philippine Engineering Journal, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.