Dyfyniad APA

Arking, R. (2006). The biology of aging: Observations and principles (3rd ed.). Oxford University Press.

Dyfyniad Arddull Chicago

Arking, Robert. The Biology of Aging: Observations and Principles. 3rd ed. Oxford ; New York: Oxford University Press, 2006.

Dyfyniad MLA

Arking, Robert. The Biology of Aging: Observations and Principles. 3rd ed. Oxford University Press, 2006.

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