Dyfyniad APA

Akhtar, R. (1991). Environment and health: Themes in medical geography. Ashish.

Dyfyniad Arddull Chicago

Akhtar, Rais. Environment and Health: Themes in Medical Geography. New Delhi: Ashish, 1991.

Dyfyniad MLA

Akhtar, Rais. Environment and Health: Themes in Medical Geography. Ashish, 1991.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.