Dyfyniad APA

Carter, J. (1998). The virtues of aging. The Ballantine Publishing Group.

Dyfyniad Arddull Chicago

Carter, Jimmy. The Virtues of Aging. New York: The Ballantine Publishing Group, 1998.

Dyfyniad MLA

Carter, Jimmy. The Virtues of Aging. The Ballantine Publishing Group, 1998.

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