Made Wijaya, author
Archipelago Press, 1999
Buku Referensi
edited by Therese O'Malley and Marc Treib
Dumbarton Oaks, 1995
Buku Teks
Rivers, Charlotte, author
Rotovision , 2009
Buku Referensi
Helmreich, Anne.
Cambridge University Press, 2002
Buku Teks
Khurmi, R. S., author
Eurasia Publishing House, 1980
Buku Teks