Dyfyniad APA

Rao, C. R. (1999). Understanding chemistry. Universities Press.

Dyfyniad Arddull Chicago

Rao, C.N. R. Understanding Chemistry. India: Universities Press, 1999.

Dyfyniad MLA

Rao, C.N. R. Understanding Chemistry. Universities Press, 1999.

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