Pukhan ŭi kongŏp soyukwŏn poho chedo e kwanhan yŏnʼgu
By: Pak Chŏng-wŏn.
Series: Yŏnʼgu pogo
Publisher: Hanʼguk Pŏpche Yŏnʼguwŏn
Published: 2001
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 176