Johns, J. L., & Berglund, R. L. (2006). Fluency: Strategies & assessments (Third edition.). Kendall/Hunt Publishing Company.
Čikaški stil citiranja (17. izdanje)Johns, Jerry L., i Roberta L. Berglund. Fluency: Strategies & Assessments. Third edition. Dubuque, Iowa: Kendall/Hunt Publishing Company, 2006.
MLA način citiranja (8. izdanje)Johns, Jerry L., i Roberta L. Berglund. Fluency: Strategies & Assessments. Third edition. Kendall/Hunt Publishing Company, 2006.
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