APA aipamena

Goel, P. K., & Kumar, A. (2000). Industry Environment and pollution.

Chicago Style aipamena

Goel, P K., and Arvind Kumar. Industry Environment and Pollution. Jaipur, A B D Publishers, 2000.

MLA aipamena

Goel, P K., and Arvind Kumar. Industry Environment and Pollution. 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.