Raeburn, Michael
The chronicle of opera
Thames and Hudson, 1998
 Buku Referensi
Raeburn, Michael
The chronicle of opera
Thames and Hudson, 1998
 Buku Referensi
Gordon, Lois
American Chronicle
Yale University Press, 1999
 Buku Teks
Unesco Chronicle
Paris : Unesco Coupon
 Majalah, Jurnal, Buletin
America
New York: W.W.Norton & Company, 1988,
 Buku Referensi