Greth, M. S. (1951). Inner mission services on the territory of the ministerium of Pennsylvania: A survey with recommendations and proposals. Evangelical Lutheran Ministerium of Pennsylania & adjacent States.
Lua i Stíl Chicago (17ú heag.)Greth, Morris S. Inner Mission Services on the Territory of the Ministerium of Pennsylvania: A Survey with Recommendations and Proposals. Philadelphia: Evangelical Lutheran Ministerium of Pennsylania & adjacent States, 1951.
Lua MLA (8ú heag.)Greth, Morris S. Inner Mission Services on the Territory of the Ministerium of Pennsylvania: A Survey with Recommendations and Proposals. Evangelical Lutheran Ministerium of Pennsylania & adjacent States, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.