Ewins, D., & Roberts, J. B. (2000). Modal testing: Theory, practice, and application (2 edition.). Philadelphia, Estados Unidos de América: WILEY Research Studies Press LTDA..
Chicago Style CitationEwins, D.j., and J. B. Roberts. Modal Testing: Theory, Practice, and Application. 2 edition. Philadelphia, Estados Unidos de América: WILEY Research Studies Press LTDA., 2000.
MLA CitationEwins, D.j., and J. B. Roberts. Modal Testing: Theory, Practice, and Application. 2 edition. Philadelphia, Estados Unidos de América: WILEY Research Studies Press LTDA., 2000.
Warning: These citations may not always be 100% accurate.