Dutta, R. (2002). The Environmental Activists' Handbook Part - II. Socio-legal information center.
Chicago-čujuhus (17. p.)Dutta, Ritwick. The Environmental Activists' Handbook Part - II. Mumbai: Socio-legal information center, 2002.
MLA-čujuhus (9. p.)Dutta, Ritwick. The Environmental Activists' Handbook Part - II. Socio-legal information center, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.