Akhtar, R. (1991). Environment and health: Themes in medical geography. Ashish.
シカゴスタイル引用形Akhtar, Rais. Environment and Health: Themes in Medical Geography. New Delhi: Ashish, 1991.
MLA引用形式Akhtar, Rais. Environment and Health: Themes in Medical Geography. Ashish, 1991.
警告: この引用は必ずしも正確ではありません.