Dyfyniad APA

Datta , N. .. C. (2005). The story of chemistry. University press.

Dyfyniad Arddull Chicago

Datta , N . C. The Story of Chemistry. India: University press, 2005.

Dyfyniad MLA

Datta , N . C. The Story of Chemistry. University press, 2005.

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