APA-viite (7. p.)
Rao,C.S. (1991). Environmental pollution control engineering (2nd ed.). New age International.
Chicago-viite (17. p.)
Rao,C.S. Environmental Pollution Control Engineering. 2nd ed. New Delhi: New age International, 1991.
MLA-viite (9. p.)
Rao,C.S. Environmental Pollution Control Engineering. 2nd ed. New age International, 1991.
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