Dyfyniad APA
Lazarus, R. S., & Lazarus, B. N. (2006). Coping with aging. Oxford University Press.
Dyfyniad Arddull Chicago
Lazarus, Richard S., and Bernice N. Lazarus. Coping with Aging. Oxford ; New York: Oxford University Press, 2006.
Dyfyniad MLA
Lazarus, Richard S., and Bernice N. Lazarus. Coping with Aging. Oxford University Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.