Cita APA (7a ed.)

Bradley-Johnson, S., & Lesiak, J. L. (1989). Problems in written expression: : assessment and remediation. Guilford.

Cita Chicago Style (17a ed.)

Bradley-Johnson, Sharon, y Judi Lucas Lesiak. Problems in Written Expression: : Assessment and Remediation. New York [etc.]: Guilford, 1989.

Cita MLA (9a ed.)

Bradley-Johnson, Sharon, y Judi Lucas Lesiak. Problems in Written Expression: : Assessment and Remediation. Guilford, 1989.