Choudhury, P. A. (1989). Up with thumbs not necessarily green for artificial plants. Malaya.
Lua i Stíl Chicago (17ú heag.)Choudhury, Perla Aragon. "Up with Thumbs Not Necessarily Green for Artificial Plants." Malaya 1989.
Lua MLA (9ú heag.)Choudhury, Perla Aragon. "Up with Thumbs Not Necessarily Green for Artificial Plants." Malaya, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.