Dyfyniad APA
Resnick, R., Halliday, D., & Krane, K. S. (2001). Physics volume I (5th ed.). John Wiley & Sons.
Dyfyniad Arddull Chicago
Resnick, Robert, David Halliday, and Kenneth S. Krane. Physics Volume I. 5th ed. New Delhi: John Wiley & Sons, 2001.
Dyfyniad MLA
Resnick, Robert, et al. Physics Volume I. 5th ed. John Wiley & Sons, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.