Benjamin (2004). Béla Bartók: A Celebration. Scarecrow Press. p. 96. ISBN 9780810849587. Griffiths, Paul (1984). Bartók. J.M. Dent & Sons Ltd. Cooper, David...
2004. Béla Bartók: A Celebration. Lanham, MD: Scarecrow Press. ISBN 978-0-8108-4958-7 (hbk). Tarasti, Eero. 2002. Signs of Music: A Guide to Musical Semiotics...