Baek, Ji-won
Bak Ji-won ui wangan karyo wangjo sillok. ha, hugibiwanggyon...
Jinmyonchulpansa, 2010
Buku Teks
Wangjo ui majimak punggyong
Tongnyok, 2008
Buku Teks
Pak, Ji Won
Yolhailgi sang / Park Ji Won
Bori, 2005
Buku Teks
Pak, Yong-gyu
Hangyone roilknen goryowang josillok = (read as one) considered the kings
Ungjin-Jisit Hadse, 2010
Buku Teks
Haneberg, Lisa
Coaching up and down the generations
American Society for Training & Development, 2010
eBooks