Sinha, S., & Satyanarayana, M. (2007). Environment education, catching 'em young: Creating environmental awareness. India-Canada Environment Facility.
Lua i Stíl Chicago (17ú heag.)Sinha, Sudhanshu, agus M. Satyanarayana. Environment Education, Catching 'Em Young: Creating Environmental Awareness. New Delhi: India-Canada Environment Facility, 2007.
Lua MLA (8ú heag.)Sinha, Sudhanshu, agus M. Satyanarayana. Environment Education, Catching 'Em Young: Creating Environmental Awareness. India-Canada Environment Facility, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.