Engstrom, T. W., & Dayton, E. R. (1976). The art of management for Christian leaders. Word Books.
Lua i Stíl Chicago (17ú heag.)Engstrom, Theodore Wilhelm, agus Edward R. Dayton. The Art of Management for Christian Leaders. Waco, Tex.: Word Books, 1976.
Lua MLA (8ú heag.)Engstrom, Theodore Wilhelm, agus Edward R. Dayton. The Art of Management for Christian Leaders. Word Books, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.