Hudson, J. A. (1980). The excitation and propagation of elastic waves. Cambridge University.
Cita Chicago (17th ed.)Hudson, J. A. The Excitation and Propagation of Elastic Waves. Cambridge: Cambridge University, 1980.
Cita MLA (9th ed.)Hudson, J. A. The Excitation and Propagation of Elastic Waves. Cambridge University, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.