Citazione Stile APA (7a Edizione)

Kashyap, A. (2015). Teaching of environment and pollution education. Swastik Publication.

Citazione stile Chigago Style (17a edizione)

Kashyap, A.K. Teaching of Environment and Pollution Education. Delhi: Swastik Publication, 2015.

Citatione MLA (9a ed.)

Kashyap, A.K. Teaching of Environment and Pollution Education. Swastik Publication, 2015.