Dyfyniad APA

Marion, J. B., & Hornyak, W. (1984). Principles of physics. Sauders College.

Dyfyniad Arddull Chicago

Marion, Jerry B., and William Hornyak. Principles of Physics. Philadelphia: Sauders College, 1984.

Dyfyniad MLA

Marion, Jerry B., and William Hornyak. Principles of Physics. Sauders College, 1984.

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