Billig, N. (1987). <i>To be old and sad: Understanding depression in the elderly.</i>

France, H. (2011). Billig, N. (1987). <i>To be old and sad: Understanding depression in the elderly.</i>. Revue Canadienne De Counseling Et De psychothérapie, 23(1). Consulté à l’adresse https://cjc-rcc.ucalgary.ca/article/view/59546