Shukla, V., & Kumar, N. (2020). Environmental Concerns and Sustainable Development. Springer Singapore.
Chicago-стиль цитированияShukla, Vertika, và Narendra Kumar. Environmental Concerns and Sustainable Development. Springer Singapore, 2020.
MLA-цитированиеShukla, Vertika, và Narendra Kumar. Environmental Concerns and Sustainable Development. Springer Singapore, 2020.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.