Li, Haihui
Harbin Publishing House, 2004
Buku Teks
Ross, Sheri V. T., author
California Libraries Unlimited, 2016
Buku Teks
Jonatan Leer, Karen Klitgaard Povlsen.
Routledge, 2016
Buku Teks
Kozak, Donald P., author
Sound Management Productions, 1992
Buku Referensi
Lee, Stuart D., author
Facet Publishing, 2004
Buku Teks