Purves, A. (2001). Pastoral theology in the classical tradition. Westminster John Knox Press.
Lua i Stíl Chicago (17ú heag.)Purves, Andrew. Pastoral Theology in the Classical Tradition. Louisville, Ky.: Westminster John Knox Press, 2001.
Lua MLA (8ú heag.)Purves, Andrew. Pastoral Theology in the Classical Tradition. Westminster John Knox Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.