Dyfyniad APA

Kart, C. S., & Kinney, J. M. (2001). The realities of aging: An introduction to gerontology. Boston: Allyn & Bacon.

Dyfyniad Arddull Chicago

Kart, Cary S., và Jennifer M. Kinney. The Realities of Aging: An Introduction to Gerontology. Boston: Allyn & Bacon, 2001.

Dyfyniad MLA

Kart, Cary S., và Jennifer M. Kinney. The Realities of Aging: An Introduction to Gerontology. Boston: Allyn & Bacon, 2001.

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