Kashyap, A. (2015). Teaching of environment and pollution education. Swastik Publication.
Lua i Stíl Chicago (17ú heag.)Kashyap, A.K. Teaching of Environment and Pollution Education. Delhi: Swastik Publication, 2015.
Lua MLA (9ú heag.)Kashyap, A.K. Teaching of Environment and Pollution Education. Swastik Publication, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.