Reisman, F. K., & Kauffman, S. H. (1980). Teaching mathematics to children with special needs. Merrill.
Cita Chicago (17th ed.)Reisman, Fredricka K., i Samuel H. Kauffman. Teaching Mathematics to Children with Special Needs. Columbus, Ohio: Merrill, 1980.
Cita MLA (9th ed.)Reisman, Fredricka K., i Samuel H. Kauffman. Teaching Mathematics to Children with Special Needs. Merrill, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.