Dyfyniad APA

Halliday, D., Resnick, R., & Walker, J. (1993). Fundamentals of physics (4th ed.). Asian Books.

Dyfyniad Arddull Chicago

Halliday, David, Robert Resnick, and Jearl Walker. Fundamentals of Physics. 4th ed. New Delhi: Asian Books, 1993.

Dyfyniad MLA

Halliday, David, et al. Fundamentals of Physics. 4th ed. Asian Books, 1993.

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