Myklebust, H. R. (1971). Progress in learning disabilities. Grune & Stratton.
Cita Chicago (17th ed.)Myklebust, Helmer R. Progress in Learning Disabilities. New York: Grune & Stratton, 1971.
Cita MLA (9th ed.)Myklebust, Helmer R. Progress in Learning Disabilities. Grune & Stratton, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.