Kunst, Jaap, 1891-1960
Hindu-Javanese musical instrument
Martinus Nijhoff , 1968
 Buku Teks SO
Margaret J. Kartomo
Musical instruments of Indonesia : an introductory handbook.
Indonesian Arts Society Press, 1985
 Buku Referensi
Kartomi, Margaret J.
On concepts and classifications of musical instruments
University of Chicago Press, 1990
 Buku Teks SO
Baines, Anthony
The oxford companion to musical instruments
Oxford University Press, 1992
 Buku Referensi
Yupho, Dhanit
Thai musical instruments
[Publisher not identified], 1960
 Buku Teks SO