Trial of Mrs Douglass for Teaching Colored Children to Read. Great Neck Publishing.
Chicago-referens (17:e uppl.)Trial of Mrs Douglass for Teaching Colored Children to Read. Great Neck Publishing.
MLA-referens (8:e uppl.)Trial of Mrs Douglass for Teaching Colored Children to Read. Great Neck Publishing.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.