Cita APA

Ekwall, E. E., & Shanker, J. L. (1993). Locating and correcting reading difficulties.

Chicago Edition Citation

Ekwall, Eldon E., i James L. Shanker. Locating and Correcting Reading Difficulties. New Jersey, Prentice Hall, 1993.

Cita MLA

Ekwall, Eldon E., i James L. Shanker. Locating and Correcting Reading Difficulties. 1993.

Atenció: Aquestes cites poden no estar 100% correctes.