Gaya APA

Environment and the developing world : principles, policies and management / Avijit Gupta and Mukul G. Asher. (1998). : Chichester, John Wiley.

Gaya MLA

Environment and the developing world : principles, policies and management / Avijit Gupta and Mukul G. Asher. . : Chichester, John Wiley, 1998. Text.