APA
(1967). Characteristics of Persons with Impaired Hearing. : U.S. Department of Health Education and Welfare.
Chicago
1967. Characteristics of Persons with Impaired Hearing. : U.S. Department of Health Education and Welfare.
Harvard
(1967). Characteristics of Persons with Impaired Hearing. : U.S. Department of Health Education and Welfare.
MLA
Characteristics of Persons with Impaired Hearing. : U.S. Department of Health Education and Welfare. 1967.
