Lua APA (7ú heag.)
Barker, S. (1985). Good things come in small groups: The dynamics of good group life. InterVarsity Press.
Lua i Stíl Chicago (17ú heag.)
Barker, Steve. Good Things Come in Small Groups: The Dynamics of Good Group Life. Downers Grove, Ill.: InterVarsity Press, 1985.
Lua MLA (9ú heag.)
Barker, Steve. Good Things Come in Small Groups: The Dynamics of Good Group Life. InterVarsity Press, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.