APA aipamena

National Acoustic Laboratories (Australia). (1975). A Guide to the successful use of the Calaid body-level hearing aid. Australian Government Publishing Service.

Chicago Style aipamena

National Acoustic Laboratories (Australia). A Guide to the Successful Use of the Calaid Body-level Hearing Aid. Canberra: Australian Government Publishing Service, 1975.

MLA aipamena

National Acoustic Laboratories (Australia). A Guide to the Successful Use of the Calaid Body-level Hearing Aid. Australian Government Publishing Service, 1975.