Silverstein, N. M., Flaherty, G., & Tobin, T. S. (2002). Dementia and wandering behavior: Concern for the lost elder. Springer.
Lua i Stíl Chicago (17ú heag.)Silverstein, Nina M., Gerald Flaherty, agus Terri Salmons Tobin. Dementia and Wandering Behavior: Concern for the Lost Elder. New York: Springer, 2002.
Lua MLA (9ú heag.)Silverstein, Nina M., et al. Dementia and Wandering Behavior: Concern for the Lost Elder. Springer, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.