Dòng Nội dung
1
Adult development and aging / John C. Cavanaugh.
Pacific Grove : Brooks/Cole Pub. Co., c1997.
xviii, 602 p. : ill. (some col.) ; 25 cm.



2
Later life : the realities of aging / Harold G. Cox.
Upper Saddle River, NJ : Prentice Hall, 1996.
xiv, 386p. : ill. ; 25cm.