Dyfyniad APA

Campbell, J. A. (1965). Why do chemical reaction occurn. Prentice-Hall.

Dyfyniad Arddull Chicago

Campbell, James Arthur. Why Do Chemical Reaction Occurn. Englewood Cliffs, NJ: Prentice-Hall, 1965.

Dyfyniad MLA

Campbell, James Arthur. Why Do Chemical Reaction Occurn. Prentice-Hall, 1965.

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