Tsurumi, Yoshi, author
Praeger, 1978
Buku Teks
Torre, Stephen, author
Hale and Iremonger, 1984
Buku Referensi
Torre, Stephen, author
Hale & Iremonger, 1984
Buku Teks
Kohn, Karen C., 1978, author
Rowman & Littlefield, 2015
Buku Teks
Harvey, Ross, author
London Bowker Saur , 1992
Buku Teks