Lua APA (7ú heag.)

Quismorio, E. A. (2010). Oil firms tweak prices. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Quismorio, Ellson A. "Oil Firms Tweak Prices." Manila Bulletin 2010.

Lua MLA (9ú heag.)

Quismorio, Ellson A. "Oil Firms Tweak Prices." Manila Bulletin, 2010.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.