Dyfyniad APA
Walsh, L. (2009). Depression care across the lifespan. John Wiley & Sons.
Dyfyniad Arddull Chicago
Walsh, Lynne. Depression Care Across the Lifespan. Chichester, West Sussex, U.K.: John Wiley & Sons, 2009.
Dyfyniad MLA
Walsh, Lynne. Depression Care Across the Lifespan. John Wiley & Sons, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.