Dyfyniad APA

Sumita Dasgupta. Green schools programme: A mannual to assess the environmental performance of schools. Centre for Science and Environment.

Dyfyniad Arddull Chicago

Sumita Dasgupta. Green Schools Programme: A Mannual to Assess the Environmental Performance of Schools. New Delhi: Centre for Science and Environment.

Dyfyniad MLA

Sumita Dasgupta. Green Schools Programme: A Mannual to Assess the Environmental Performance of Schools. Centre for Science and Environment.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.