Welch, W. L. (1981). Preservation and Restoration of Authenticity in Sound Recordings--To Standards.
Citazione stile Chigago Style (17a edizione)Welch, Walter L. Preservation and Restoration of Authenticity in Sound Recordings--To Standards. 1981.
Citatione MLA (9a ed.)Welch, Walter L. Preservation and Restoration of Authenticity in Sound Recordings--To Standards. 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.