Indian institute of, E. a. e. (1995). International encyclopaedia of ecology and environment Vol 13. IIEE.
Čikaški stil citiranja (17. izdanje)Indian institute of, Ecology and environment. International Encyclopaedia of Ecology and Environment Vol 13. New delhi: IIEE, 1995.
MLA način citiranja (9. izdanje)Indian institute of, Ecology and environment. International Encyclopaedia of Ecology and Environment Vol 13. IIEE, 1995.
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