Rucker, Frank W., author
The Iowa State Univ. Press, 1960
Buku Teks
Christensen, Lena, author
Routledge, 2008
Buku Teks
Rivers, William L., author
Wadsworth, 1983
Buku Teks
Szapiro, Jerzy
Unesco, 1961
Buku Teks
Seoul The National Center for Korean Traditional Performing Arts 2004
Buku Teks