Lua APA (7ú heag.)

Sionil, F. C. (2010). Return to work, PAL pilots told. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Sionil, Fil C. "Return to Work, PAL Pilots Told." Manila Bulletin 2010.

Lua MLA (9ú heag.)

Sionil, Fil C. "Return to Work, PAL Pilots Told." Manila Bulletin, 2010.

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