Kennedy, G. J. (2015). Geriatric depression: A clinical guide. The Guilford Press.
Dyfyniad Arddull ChicagoKennedy, Gary J. Geriatric Depression: A Clinical Guide. New York: The Guilford Press, 2015.
Dyfyniad MLAKennedy, Gary J. Geriatric Depression: A Clinical Guide. The Guilford Press, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.