Maddox, G.L., &
Campbell, R.T. (
1985). Scope, concepts, and methods in the study of aging.
Binstock, Dans R.H. et
Shanas, E. (Éds.).
Handbook of aging and the social sciences (2
e éd.) (pp.
33–31).
New York:
Van Nostrand Reinhold Company.
Google Scholar