Seki, Mitsuhiro, 1948-, author
LTCB International Library Foundation, 1994
Buku Teks
Steiner, Hadas A., author
Routledge, 2009
Buku Teks
Vance, Stanley C., author
Prentice-Hall, 1961
Buku Teks
Krisch, Nico, author
Oxford University Press, 2010
Buku Teks
Scherer, F. M., author
Rand McNally , 1970
Buku Teks