Cox, Harold
Later life: the realities of aging
Prentice-Hall, 1984
Buku Teks
Transport, travel and later life
edited by Charles Musselwhite
Emerald, 2018
eBooks
Children's reflections on family life
by Michele Moore [and others]
The Falmer Press, 1996
Buku Teks
Whitman, Howard
A brighter later life / Howard Whitman
Prentice-Hall, 1961
Buku Teks
Filomena Maggino
Quality of life in Italy: research and reflections
Springer, 2012
eBooks