Akhtar, R. (1991). Environment and health: Themes in medical geography. Ashish.
Čikaški stil citiranjaAkhtar, Rais. Environment and Health: Themes in Medical Geography. New Delhi: Ashish, 1991.
MLA način citiranjaAkhtar, Rais. Environment and Health: Themes in Medical Geography. Ashish, 1991.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.