Dyfyniad APA

Harwood, R. (2003). Chemistry (First South Asian Edition.). Cambridge University Press.

Dyfyniad Arddull Chicago

Harwood, Richard. Chemistry. First South Asian Edition. Cambridge: Cambridge University Press, 2003.

Dyfyniad MLA

Harwood, Richard. Chemistry. First South Asian Edition. Cambridge University Press, 2003.

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