Indian Institite of, E. a. e. (1994). International encyclopaedia of ecology and environment Vol 3. IIEE.
Chicago-čujuhus (17. p.)Indian Institite of, Ecology and environment. International Encyclopaedia of Ecology and Environment Vol 3. New delhi: IIEE, 1994.
MLA-čujuhus (9. p.)Indian Institite of, Ecology and environment. International Encyclopaedia of Ecology and Environment Vol 3. IIEE, 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.