Tiwari.H.N. (2002). Environmental Law. ALA.
Cita Chicago (17th ed.)Tiwari.H.N. Environmental Law. Faridabad: ALA, 2002.
Cita MLA (9th ed.)Tiwari.H.N. Environmental Law. ALA, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)