Dyfyniad APA

Chabay, R. W., & Sherwood, B. A. (2011). Matter and interactions (3a. ed.). John Wiley and Sons.

Dyfyniad Arddull Chicago

Chabay, Ruth W., and Bruce A. Sherwood. Matter and Interactions. 3a. ed. Hoboken: John Wiley and Sons, 2011.

Dyfyniad MLA

Chabay, Ruth W., and Bruce A. Sherwood. Matter and Interactions. 3a. ed. John Wiley and Sons, 2011.

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