Harding, Luke, author
Gagas Bisnis, PT Bisnis Indonesia Gagasreasitama, 2015
Buku Teks
Kim Jong-il
Institute for South-North Korea Studies , 1993
Buku Teks
Joya, Malalai, author
Qanita, 2011
Buku Teks
Beech, Martin, author
Springer, 2012
eBooks
MacDonald, Margaret Read, author
Linnet Books, 1992
Buku Teks