Lua APA (7ú heag.)

Aranda, R. A. (1998). World Earth Day. Philippine Star.

Lua i Stíl Chicago (17ú heag.)

Aranda, Rene A. "World Earth Day." Philippine Star 1998.

Lua MLA (9ú heag.)

Aranda, Rene A. "World Earth Day." Philippine Star, 1998.

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