Dyfyniad APA

Smith, E. (1990). Basic chemical thermodynamics (4th.ed.). Clarendon.

Dyfyniad Arddull Chicago

Smith, E.Brian. Basic Chemical Thermodynamics. 4th.ed. Oxford: Clarendon, 1990.

Dyfyniad MLA

Smith, E.Brian. Basic Chemical Thermodynamics. 4th.ed. Clarendon, 1990.

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