Maiti, S. (2001). Handbook of methods in environmental studies. ABD Publishers.
Chicago-čujuhus (17. p.)Maiti, S.K. Handbook of Methods in Environmental Studies. Jaipur: ABD Publishers, 2001.
MLA-čujuhus (9. p.)Maiti, S.K. Handbook of Methods in Environmental Studies. ABD Publishers, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.