Murphy, P. M., & Kupshik, G. A. (1991). Loneliness, stress and well-being: A helper's guide. Routledge.
Lua i Stíl Chicago (17ú heag.)Murphy, P. M., agus G. A. Kupshik. Loneliness, Stress and Well-being: A Helper's Guide. London: Routledge, 1991.
Lua MLA (9ú heag.)Murphy, P. M., agus G. A. Kupshik. Loneliness, Stress and Well-being: A Helper's Guide. Routledge, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.