APA استشهاد

Susan, A. (2006). Economic valuation of coastal wetlands: A study of cochin backwaters in Kerala. Dept. of Marine sciences- CUSAT.

استشهاد بنمط شيكاغو

Susan, Abraham. Economic Valuation of Coastal Wetlands: A Study of Cochin Backwaters in Kerala. Kochi: Dept. of Marine sciences- CUSAT, 2006.

MLA استشهاد

Susan, Abraham. Economic Valuation of Coastal Wetlands: A Study of Cochin Backwaters in Kerala. Dept. of Marine sciences- CUSAT, 2006.