Wahl, H., Schilling, O., Oswald, F., & Heyl, V. (1999). Psychosocial consequences of age-related visual impairment: Comparison with mobility-impaired older adults and long-term outcome. The journals of gerontology / B, 54(5), .
Chicago-Zitierstil (17. Ausg.)Wahl, Hans-Werner, Oliver Schilling, Frank Oswald, und Vera Heyl. "Psychosocial Consequences of Age-related Visual Impairment: Comparison with Mobility-impaired Older Adults and Long-term Outcome." The Journals of Gerontology / B 54, no. 5 (1999).
MLA-Zitierstil (9. Ausg.)Wahl, Hans-Werner, et al. "Psychosocial Consequences of Age-related Visual Impairment: Comparison with Mobility-impaired Older Adults and Long-term Outcome." The Journals of Gerontology / B, vol. 54, no. 5, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.