Chopra, K., & ...[et al.]. (2001). Ecological economics for sustainable development. Academic Foundation.
استشهاد بنمط شيكاغوChopra, Kanchan, و ...[et al.]. Ecological Economics for Sustainable Development. Ghaziabad: Academic Foundation, 2001.
MLA استشهادChopra, Kanchan, و ...[et al.]. Ecological Economics for Sustainable Development. Academic Foundation, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.