APA

Boland R G A,, . (1986). Environmental management training. Vol. IV : Environmental management game. New Delhi: Sterling Publishers Pvt. Ltd.

Chicago

Boland R G A,, . 1986. Environmental management training. Vol. IV : Environmental management game. New Delhi: Sterling Publishers Pvt. Ltd.

Harvard

Boland R G A,, . (1986). Environmental management training. Vol. IV : Environmental management game. New Delhi: Sterling Publishers Pvt. Ltd.

MLA

Boland R G A,, . Environmental management training. Vol. IV : Environmental management game. New Delhi: Sterling Publishers Pvt. Ltd. 1986.