South Africa. Committee for the Investigation of the Injudicious Release of Hearing Aids to the Public of South Africa & South Africa. Dept. of Health. (1970). Report of the Committee for the investigation of the injudicious release of hearing aids to the public of South Africa. Govt. Printer.
Citace podle Chicago (17th ed.)South Africa. Committee for the Investigation of the Injudicious Release of Hearing Aids to the Public of South Africa a South Africa. Dept. of Health. Report of the Committee for the Investigation of the Injudicious Release of Hearing Aids to the Public of South Africa. Pretoria: Govt. Printer, 1970.
Citace podle MLA (8th ed.)South Africa. Committee for the Investigation of the Injudicious Release of Hearing Aids to the Public of South Africa a South Africa. Dept. of Health. Report of the Committee for the Investigation of the Injudicious Release of Hearing Aids to the Public of South Africa. Govt. Printer, 1970.