Title: Kugyŏk yuk Sŏnsaeng yugo = Yuk Sŏnsaeng yugo /
Authors: Pak, Pʻaeng-nyŏn, 1417-1456.; Cho, Tong-yŏng.; Minjok Munhwa Chʻujinhoe.
Publisher: Minjok Munhwa Chʻujinhoe,
Year: 1999