Coleman, W. H. (1934). Seventh grade workbook for use with Learning to spell. Hall & McCreary Company.
Lua i Stíl Chicago (17ú heag.)Coleman, William Henry. Seventh Grade Workbook for Use with Learning to Spell. Chicago, Illinois: Hall & McCreary Company, 1934.
Lua MLA (8ú heag.)Coleman, William Henry. Seventh Grade Workbook for Use with Learning to Spell. Hall & McCreary Company, 1934.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.