Lyon, K. B., & Browning, D. S. (1985). Toward a practical theology of aging. Fortress Press.
Lua i Stíl Chicago (17ú heag.)Lyon, K. Brynolf, agus Don S. Browning. Toward a Practical Theology of Aging. Philadelphia: Fortress Press, 1985.
Lua MLA (8ú heag.)Lyon, K. Brynolf, agus Don S. Browning. Toward a Practical Theology of Aging. Fortress Press, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.