APA引用形式

Chopra,Kanchan. (2001). Ecological economics: For sustainable development. Academic Foundation.

シカゴスタイル引用形

Chopra,Kanchan. Ecological Economics: For Sustainable Development. Delhi: Academic Foundation, 2001.

MLA引用形式

Chopra,Kanchan. Ecological Economics: For Sustainable Development. Academic Foundation, 2001.

警告: この引用は必ずしも正確ではありません.