Dyfyniad APA

Ehrich, R. W. (1965). Chronologies in Old World archaeology. University of Chicago Press.

Dyfyniad Arddull Chicago

Ehrich, Robert W. Chronologies in Old World Archaeology. Chicago: University of Chicago Press, 1965.

Dyfyniad MLA

Ehrich, Robert W. Chronologies in Old World Archaeology. University of Chicago Press, 1965.

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