APA aipamena

Tiwari.H.N. (2005). Environmental Law (3.). ALA.

Chicago Style aipamena

Tiwari.H.N. Environmental Law. 3. Faridabad: ALA, 2005.

MLA aipamena

Tiwari.H.N. Environmental Law. 3. ALA, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.