Cullen, V. G. (1984). National development versus the people's welfare. Philippine Studies.
Lua i Stíl Chicago (17ú heag.)Cullen, Vincent G. "National Development Versus the People's Welfare." Philippine Studies 1984.
Lua MLA (9ú heag.)Cullen, Vincent G. "National Development Versus the People's Welfare." Philippine Studies, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.