Shukla, V., & Kumar, N. (2020). Environmental Concerns and Sustainable Development. Springer Singapore.
استشهاد بنمط شيكاغوShukla, Vertika, و Narendra Kumar. Environmental Concerns and Sustainable Development. Springer Singapore, 2020.
MLA استشهادShukla, Vertika, و Narendra Kumar. Environmental Concerns and Sustainable Development. Springer Singapore, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.