Ashish Ghosh. (2008). Environmental conservation: Challenges & actions. APH.
Čikaški stil citiranjaAshish Ghosh. Environmental Conservation: Challenges & Actions. New Delhi: APH, 2008.
MLA način citiranjaAshish Ghosh. Environmental Conservation: Challenges & Actions. APH, 2008.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.