Suarez, E. (2001). Nation observes Labor Day today. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Suarez, E.T. "Nation Observes Labor Day Today." Manila Bulletin 2001.
Lua MLA (9ú heag.)Suarez, E.T. "Nation Observes Labor Day Today." Manila Bulletin, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.