Pastores, K. A. G., & Gregorio, H. J. (2011). Where are all the forests? Sunday Times Magazine.
Lua i Stíl Chicago (17ú heag.)Pastores, Karla Angelica G., agus Hannah Joy Gregorio. "Where Are All the Forests?" Sunday Times Magazine 2011.
Lua MLA (9ú heag.)Pastores, Karla Angelica G., agus Hannah Joy Gregorio. "Where Are All the Forests?" Sunday Times Magazine, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.