Research Institute for Languages and Cultures of Asia and Africa, Tokyo University of Foreign Studies, 2007
Buku Teks
Katzenbach, Jon R., author
Ballantine Books, 2002
Buku Teks
Horstmann, Lali
Houghton Miffiln, 1954
Buku Teks
Kennedy, John, author
Hutchinson, 1957
Buku Teks
Jacob, Alaric, author
Collins, 1944
Buku Teks