Trích dẫn APA

Sumita Dasgupta & Shah, A. (2011). Green schools programme: A mannual to assess the environmental performance of sthe community. Centre for Science and Environment.

Trích dẫn kiểu Chicago

Sumita Dasgupta và Ashish Shah. Green Schools Programme: A Mannual to Assess the Environmental Performance of Sthe Community. New Delhi: Centre for Science and Environment, 2011.

Trích dẫn MLA

Sumita Dasgupta và Ashish Shah. Green Schools Programme: A Mannual to Assess the Environmental Performance of Sthe Community. Centre for Science and Environment, 2011.

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