Lua APA (7ú heag.)

Antonio, T. (1997). Duty-free shops illegal? Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Antonio, Tony. "Duty-free Shops Illegal?" Manila Bulletin 1997.

Lua MLA (9ú heag.)

Antonio, Tony. "Duty-free Shops Illegal?" Manila Bulletin, 1997.

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