Sumita Dasgupta & Shah, A. (2011). Green schools programme: A mannual to assess the environmental performance of sthe community. Centre for Science and Environment.
শিকাগো স্টাইলে সাইটেশনSumita Dasgupta এবং Ashish Shah. Green Schools Programme: A Mannual to Assess the Environmental Performance of Sthe Community. New Delhi: Centre for Science and Environment, 2011.
এমএলএ সাইটেশনSumita Dasgupta এবং Ashish Shah. Green Schools Programme: A Mannual to Assess the Environmental Performance of Sthe Community. Centre for Science and Environment, 2011.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.