APA
Mohan I., . (1989). Environmental Issues and Programmes [New World Environment S. : Ashish Publishing House New Delhi.
Chicago
Mohan I(ed), . 1989. Environmental Issues and Programmes [New World Environment S. : Ashish Publishing House New Delhi.
Harvard
Mohan I., . (1989). Environmental Issues and Programmes [New World Environment S. : Ashish Publishing House New Delhi.
MLA
Mohan I(ed), . Environmental Issues and Programmes [New World Environment S. : Ashish Publishing House New Delhi. 1989.