Johns, J. L., & Berglund, R. L. (2006). Fluency: Strategies & assessments (Third edition.). Kendall/Hunt Publishing Company.
Cita Chicago (17th ed.)Johns, Jerry L., i Roberta L. Berglund. Fluency: Strategies & Assessments. Third edition. Dubuque, Iowa: Kendall/Hunt Publishing Company, 2006.
Cita MLA (8th ed.)Johns, Jerry L., i Roberta L. Berglund. Fluency: Strategies & Assessments. Third edition. Kendall/Hunt Publishing Company, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.