Tripathi, A. K. (1993). Advances in environmental Sciences. Ashish Publishing House.
Chicago Style aipamenaTripathi, A K. Advances in Environmental Sciences. New Delhi: Ashish Publishing House, 1993.
MLA aipamenaTripathi, A K. Advances in Environmental Sciences. Ashish Publishing House, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.