Boland, R. (1993). Environmental management training. Sterling publishers.
Čikaški stil citiranjaBoland, R.G.A. Environmental Management Training. New Delhi: Sterling publishers, 1993.
MLA način citiranjaBoland, R.G.A. Environmental Management Training. Sterling publishers, 1993.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.