Packer, J. (1993). God has spoken. Baker.
Lua i Stíl Chicago (17ú heag.)Packer, J.I. God Has Spoken. Grand Rapids: Baker, 1993.
Lua MLA (9ú heag.)Packer, J.I. God Has Spoken. Baker, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.