White, E. G. H. (1946). Instruction for Effective Christian Service. General Conference of Seventh-Day Adventists.
Chicago-referens (17:e uppl.)White, Ellen Gould Harmon. Instruction for Effective Christian Service. Takoma Park, Washington, D.C: General Conference of Seventh-Day Adventists, 1946.
MLA-referens (9:e uppl.)White, Ellen Gould Harmon. Instruction for Effective Christian Service. General Conference of Seventh-Day Adventists, 1946.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.