Asociación General de la Iglesia Adventista del Séptimo Día. Departamento de Educación. (1924). School manual for secretaries superintendents elementary, secondary, and normal teachers school boards patrons and church members. Pacific Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Asociación General de la Iglesia Adventista del Séptimo Día. Departamento de Educación. School Manual for Secretaries Superintendents Elementary, Secondary, and Normal Teachers School Boards Patrons and Church Members. Pacific Press, 1924.
MLA -ийн эшлэл (9 дэх хэвлэлт)Asociación General de la Iglesia Adventista del Séptimo Día. Departamento de Educación. School Manual for Secretaries Superintendents Elementary, Secondary, and Normal Teachers School Boards Patrons and Church Members. Pacific Press, 1924.