Titik Pudjiastuti, author
Research Institute for language and Culture of Asia and Africa, 2008
Buku Teks
New York : The American Jewish Commeitte
Majalah, Jurnal, Buletin
Belker, Loren B., author
[American Management Association, xi, 235 pages], 2005
eBooks
Belker, Loren B., author
[American Management Association, ], 2012
eBooks
Iaconetti, Joan, author
Macmillan, 1985
Buku Teks