1. Nettl B (2005) The Study of Ethnomusicology: Thirty-One Issues and Concepts (Univ of Illinois Press, Urbana, IL).
2. Malm WP (1977) Music Cultures of the Pacific, the Near East, and Asia. Prentice Hall History of Music Series (Prentice Hall, Englewood Cliffs, NJ).
3. The recovery of the past;Leroi;World of Music,2006
4. Scruton R (1997) The Aesthetics of Music (Clarendon, Oxford).
5. Mathiesen TJ (1999) Apollo’s Lyre: Greek Music and Music Theory in Antiquity and the Middle Ages. Publications of the Center for the History of Music Theory and Literature (Univ of Nebraska Press, Lincoln, NE).