"Obituary: Sir Michael Costa". The Musical Times and Singing Class Circular. 25 (496): 321. 1 June 1884. JSTOR3356498.
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Rubinstein, William D.; Jolles, Michael A.; Rubinstein, Hillary L., eds. (2011). "Costa, Sir Michael Andrew Angus". The Palgrave Dictionary of Anglo-Jewish History. London: Palgrave Macmillan. p. 184. ISBN978-0-230-30466-6. OCLC793104984.