Lua APA (7ú heag.)

Johnson, D. W. (1982). The challenge of single adult ministry. Judson.

Lua i Stíl Chicago (17ú heag.)

Johnson, Douglas W. The Challenge of Single Adult Ministry. Valley Forge: Judson, 1982.

Lua MLA (9ú heag.)

Johnson, Douglas W. The Challenge of Single Adult Ministry. Judson, 1982.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.