Andrew Norman Institute for Advanced Study in Gerontology and Geriatrics, Birren, J. E., Livingston, J., & Robinson, P. K. (1986). Age, health, and employment. Prentice-Hall.
Chicago-Zitierstil (17. Ausg.)Andrew Norman Institute for Advanced Study in Gerontology and Geriatrics, James E. Birren, Judy Livingston, und Pauline K. Robinson. Age, Health, and Employment. Englewood Cliffs, N.J: Prentice-Hall, 1986.
MLA-Zitierstil (9. Ausg.)Andrew Norman Institute for Advanced Study in Gerontology and Geriatrics, et al. Age, Health, and Employment. Prentice-Hall, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.