Schmidt, M. G. (1990). Negotiating a good old age: Challenges of residential living in late life. Jossey-Bass.
Lua i Stíl Chicago (17ú heag.)Schmidt, Mary Gwynne. Negotiating a Good Old Age: Challenges of Residential Living in Late Life. San Francisco: Jossey-Bass, 1990.
Lua MLA (9ú heag.)Schmidt, Mary Gwynne. Negotiating a Good Old Age: Challenges of Residential Living in Late Life. Jossey-Bass, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.