Dyfyniad APA

bauer, w., & Westfall, G. D. (2014). University physics (2nd ed.). McGraw-Hill..

Dyfyniad Arddull Chicago

bauer, wolfgang, and Gary D. Westfall. University Physics. 2nd ed. New York: McGraw-Hill., 2014.

Dyfyniad MLA

bauer, wolfgang, and Gary D. Westfall. University Physics. 2nd ed. McGraw-Hill., 2014.

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