Lua APA (7ú heag.)

Frias, B. P. (1999). 2 Filipinos featured in Aussie stamps. Philippine Daily Inquirer.

Lua i Stíl Chicago (17ú heag.)

Frias, Beth Pango. "2 Filipinos Featured in Aussie Stamps." Philippine Daily Inquirer 1999.

Lua MLA (9ú heag.)

Frias, Beth Pango. "2 Filipinos Featured in Aussie Stamps." Philippine Daily Inquirer, 1999.

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