Harris, A. J., & Sipay, E. R. (1981). How to Increase Reading Ability: A guide to Developmental and Remedial Methods. Longman.
Citace podle Chicago (17th ed.)Harris, Albert J., a Edward R. Sipay. How to Increase Reading Ability: A Guide to Developmental and Remedial Methods. Longman, 1981.
Citace podle MLA (8th ed.)Harris, Albert J., a Edward R. Sipay. How to Increase Reading Ability: A Guide to Developmental and Remedial Methods. Longman, 1981.
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