http://digitalcollections.nypl.org/items/a85bde82-d4ac-3142-e040-e00a1806292e
New York Public Library. Music Division, New York Public Library. Research Libraries. Dictionary catalog of the music collection. 1982. Retrieved from the Digital Public Library of America, http://digitalcollections.nypl.org/items/a85bde82-d4ac-3142-e040-e00a1806292e. (Accessed November 20, 2018.)
New York Public Library. Music Division, New York Public Library. Research Libraries, (1982) Dictionary catalog of the music collection. Retrieved from the Digital Public Library of America, http://digitalcollections.nypl.org/items/a85bde82-d4ac-3142-e040-e00a1806292e
New York Public Library. Music Division, New York Public Library. Research Libraries. Retrieved from the Digital Public Library of America <http://digitalcollections.nypl.org/items/a85bde82-d4ac-3142-e040-e00a1806292e>.