Lua APA (7ú heag.)

Casanova, S. (2002). Cellular service providers nix proposed phone card tax scheme. Manila Times.

Lua i Stíl Chicago (17ú heag.)

Casanova, Sheryll. "Cellular Service Providers Nix Proposed Phone Card Tax Scheme." Manila Times 2002.

Lua MLA (9ú heag.)

Casanova, Sheryll. "Cellular Service Providers Nix Proposed Phone Card Tax Scheme." Manila Times, 2002.

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