Batalla, A. (1981). Need for free health services. Bulletin Today.
Lua i Stíl Chicago (17ú heag.)Batalla, Apolonio. "Need for Free Health Services." Bulletin Today 1981.
Lua MLA (9ú heag.)Batalla, Apolonio. "Need for Free Health Services." Bulletin Today, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.