(2013). South Asia Green File 1 to 16. Centre for science & Environment.
Chicago-čujuhus (17. p.)South Asia Green File 1 to 16. New Delhi: Centre for science & Environment, 2013.
MLA-čujuhus (9. p.)South Asia Green File 1 to 16. Centre for science & Environment, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.