Dyfyniad APA

HALLIDAY, D., RESNICK, R., & WALKER, J. (1997). Fundamentals of physics: Extended.-- ed.5. John Wiley and Sons.

Dyfyniad Arddull Chicago

HALLIDAY, David, Robert RESNICK, and Jearl WALKER. Fundamentals of Physics: Extended.-- Ed.5. New York: John Wiley and Sons, 1997.

Dyfyniad MLA

HALLIDAY, David, et al. Fundamentals of Physics: Extended.-- Ed.5. John Wiley and Sons, 1997.

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