Sinha, P. C. (2006). Guidelines for human environment and sustainable development. SBS Publishers & Distributors.
Chicago-стиль цитированияSinha, Prabhas Chandra. Guidelines for Human Environment and Sustainable Development. New Delhi: SBS Publishers & Distributors, 2006.
MLA-цитированиеSinha, Prabhas Chandra. Guidelines for Human Environment and Sustainable Development. SBS Publishers & Distributors, 2006.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.