Dyfyniad APA

Ahmed, M. N. (2013). A structural Ricardian valuation of climate change impacts on agriculture in Pakistan. PL Academic Research.

Dyfyniad Arddull Chicago

Ahmed, Mirza Nomman. A Structural Ricardian Valuation of Climate Change Impacts on Agriculture in Pakistan. Frankfurt am Main, Germany: PL Academic Research, 2013.

Dyfyniad MLA

Ahmed, Mirza Nomman. A Structural Ricardian Valuation of Climate Change Impacts on Agriculture in Pakistan. PL Academic Research, 2013.

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