American Speech and Hearing Association. Research Committee. (1961). Public school speech and hearing services: A special report prepared with support of the U.S. Office of Education and Purdue University. s.n.
Citação do estilo Chicago (17ª ed.)American Speech and Hearing Association. Research Committee. Public School Speech and Hearing Services: A Special Report Prepared with Support of the U.S. Office of Education and Purdue University. [Danville, Ill.]: s.n, 1961.
Citação MLA (9ª ed.)American Speech and Hearing Association. Research Committee. Public School Speech and Hearing Services: A Special Report Prepared with Support of the U.S. Office of Education and Purdue University. s.n, 1961.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.