Dyfyniad APA
Martin, H. H. (1987). Years of change and challenge, 1940-1976. University of Georgia Press.
Dyfyniad Arddull Chicago
Martin, Harold H. Years of Change and Challenge, 1940-1976. Athens, Ga.: University of Georgia Press, 1987.
Dyfyniad MLA
Martin, Harold H. Years of Change and Challenge, 1940-1976. University of Georgia Press, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.