APA aipamena

Shukla, V., & Kumar, N. (2020). Environmental Concerns and Sustainable Development. Springer Singapore.

Chicago Style aipamena

Shukla, Vertika, và Narendra Kumar. Environmental Concerns and Sustainable Development. Springer Singapore, 2020.

MLA aipamena

Shukla, Vertika, và Narendra Kumar. Environmental Concerns and Sustainable Development. Springer Singapore, 2020.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.