Wood, M. H. (1965). Communication skills for the primary class of educable mentally retarded: A curriculum guide. Extension Service, State College of Iowa.
Cita Chicago (17th ed.)Wood, Mildred H. Communication Skills for the Primary Class of Educable Mentally Retarded: A Curriculum Guide. Cedar Falls: Extension Service, State College of Iowa, 1965.
Cita MLA (9th ed.)Wood, Mildred H. Communication Skills for the Primary Class of Educable Mentally Retarded: A Curriculum Guide. Extension Service, State College of Iowa, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.