Dyfyniad APA

Blackwood, O. H. 1., Bell, R. M., & Kelly, W. C. (1963). General physics (3rd ed.). New York: Wiley.

Dyfyniad Arddull Chicago

Blackwood, Oswald H. 1888-1953, Raymond Martin Bell, và William Clark Kelly. General Physics. 3rd ed. New York: Wiley, 1963.

Dyfyniad MLA

Blackwood, Oswald H. 1888-1953, Raymond Martin Bell, và William Clark Kelly. General Physics. 3rd ed. New York: Wiley, 1963.

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