Dyfyniad APA

Johns, J. L., & Berglund, R. L. (2006). Fluency: Strategies & assessments (Third edition.). Kendall/Hunt Publishing Company.

Dyfyniad Arddull Chicago

Johns, Jerry L., and Roberta L. Berglund. Fluency: Strategies & Assessments. Third edition. Dubuque, Iowa: Kendall/Hunt Publishing Company, 2006.

Dyfyniad MLA

Johns, Jerry L., and Roberta L. Berglund. Fluency: Strategies & Assessments. Third edition. Kendall/Hunt Publishing Company, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.