Dyfyniad APA

(2013). Corporate Environment Jan-June. Centre for science & Environment.

Dyfyniad Arddull Chicago

Corporate Environment Jan-June. New Delhi: Centre for science & Environment, 2013.

Dyfyniad MLA

Corporate Environment Jan-June. Centre for science & Environment, 2013.

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