Sabbath School Worker. General Conference of Seveth-day Adventist. Sabbath School Department.
Chicago-referens (17:e uppl.)Sabbath School Worker. US: General Conference of Seveth-day Adventist. Sabbath School Department.
MLA-referens (9:e uppl.)Sabbath School Worker. General Conference of Seveth-day Adventist. Sabbath School Department.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.