Dyfyniad APA

Agrawal, K. (2012). Water "the elixir of life is endangered". Concept publishing.

Dyfyniad Arddull Chicago

Agrawal, K.P. Water "the Elixir of Life Is Endangered". New Delhi: Concept publishing, 2012.

Dyfyniad MLA

Agrawal, K.P. Water "the Elixir of Life Is Endangered". Concept publishing, 2012.

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