Griffin, E. (1982). Getting together: A guide for good groups. InterVarsity.
Lua i Stíl Chicago (17ú heag.)Griffin, Em. Getting Together: A Guide for Good Groups. Downers Grove: InterVarsity, 1982.
Lua MLA (9ú heag.)Griffin, Em. Getting Together: A Guide for Good Groups. InterVarsity, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.