Dyfyniad APA

Nuffield Foundation. Science Teaching Project. (1970). Chemistry : ion exchange: A special study. Penguin.

Dyfyniad Arddull Chicago

Nuffield Foundation. Science Teaching Project. Chemistry : Ion Exchange: A Special Study. Harmondsworth, MIddlesex: Penguin, 1970.

Dyfyniad MLA

Nuffield Foundation. Science Teaching Project. Chemistry : Ion Exchange: A Special Study. Penguin, 1970.

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