Coleman, W. H., Donovan, H. L., Frasier, G. W., & Stoddard, A. J. (1934). Learning to spell (Edition with supplementary exercises.). Hall & McCreary Company.
Citace podle Chicago (17th ed.)Coleman, William Henry, Herman Lee Donovan, George Willard Frasier, a Alexander J. Stoddard. Learning to Spell. Edition with supplementary exercises. Chicago: Hall & McCreary Company, 1934.
Citace podle MLA (8th ed.)Coleman, William Henry, et al. Learning to Spell. Edition with supplementary exercises. Hall & McCreary Company, 1934.
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