Lua APA (7ú heag.)

Cojuangco, T. (2001). nature's gemstones. Philippine Star.

Lua i Stíl Chicago (17ú heag.)

Cojuangco, Tingting. "Nature's Gemstones." Philippine Star 2001.

Lua MLA (9ú heag.)

Cojuangco, Tingting. "Nature's Gemstones." Philippine Star, 2001.

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