Não informado. (2001). Service: A monthly digest of radio and allied maintenance. Bryan Davis Publishing.
Chicago-viite (17. p.)Não informado. Service: A Monthly Digest of Radio and Allied Maintenance. New York: Bryan Davis Publishing, 2001.
MLA-viite (8. p.)Não informado. Service: A Monthly Digest of Radio and Allied Maintenance. Bryan Davis Publishing, 2001.
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