Chopra,Kanchan. (2001). Ecological economics: For sustainable development. Academic Foundation.
Chicago-стиль цитированияChopra,Kanchan. Ecological Economics: For Sustainable Development. Delhi: Academic Foundation, 2001.
MLA-цитированиеChopra,Kanchan. Ecological Economics: For Sustainable Development. Academic Foundation, 2001.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.