APA
Mahajan S., . (2002). Pollution Control in Process Industries. : N. Delhi, TMH.
Chicago
Mahajan S.P, . 2002. Pollution Control in Process Industries. : N. Delhi, TMH.
Harvard
Mahajan S., . (2002). Pollution Control in Process Industries. : N. Delhi, TMH.
MLA
Mahajan S.P, . Pollution Control in Process Industries. : N. Delhi, TMH. 2002.