(1993). Aging in good health: A quality lifestyle for the later years. Insight Books.
Chicago-Zitierstil (17. Ausg.)Aging in Good Health: A Quality Lifestyle for the Later Years. New York [u.a.]: Insight Books, 1993.
MLA-Zitierstil (9. Ausg.)Aging in Good Health: A Quality Lifestyle for the Later Years. Insight Books, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.