Dyfyniad APA

Halliday, D., & Resnick, R. (1966). Physics. John Wiley & Sons.

Dyfyniad Arddull Chicago

Halliday, David, and Robert Resnick. Physics. New York: John Wiley & Sons, 1966.

Dyfyniad MLA

Halliday, David, and Robert Resnick. Physics. John Wiley & Sons, 1966.

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