Lua APA (7ú heag.)

Parungao, R. (1999). Osang's ad effective but. Manila Times.

Lua i Stíl Chicago (17ú heag.)

Parungao, Rhowena. "Osang's Ad Effective but." Manila Times 1999.

Lua MLA (9ú heag.)

Parungao, Rhowena. "Osang's Ad Effective but." Manila Times, 1999.

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