Newquist, H. (1989). Music and techonology. Billboard.
Cita Chicago (17th ed.)Newquist, H.P. Music and Techonology. Billboard, 1989.
Cita MLA (9th ed.)Newquist, H.P. Music and Techonology. Billboard, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.