Dyfyniad APA

Halliday, D., Resnick, R., & Walker, J. (2001). Fundamentals of physics (6th ed.). John Wiley & Sons.

Dyfyniad Arddull Chicago

Halliday, David, Robert Resnick, and Jearl Walker. Fundamentals of Physics. 6th ed. New York: John Wiley & Sons, 2001.

Dyfyniad MLA

Halliday, David, et al. Fundamentals of Physics. 6th ed. John Wiley & Sons, 2001.

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