Lua APA (7ú heag.)

Asis, F. K. (2001). Survival of the fittest for the elephants. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Asis, Fe Katherina. "Survival of the Fittest for the Elephants." Manila Bulletin 2001.

Lua MLA (9ú heag.)

Asis, Fe Katherina. "Survival of the Fittest for the Elephants." Manila Bulletin, 2001.

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