Hanʼguk ŭi suchʻul chinhŭng 30-yŏn :
KOTRA 30-yŏnsa
韓國의輸出振興30年 : KOTRA 30年史
APA Citation
Taehan Muyŏk Chinhŭng Kongsa., 대한무역진흥공사. (1992). Hanʼguk ŭi suchʻul chinhŭng 30-yŏn: KOTRA 30-yŏnsa. Sŏul Tʻŭkpyŏlsi: Taehan Muyŏk Chinhŭng Kongsa.
MLA Citation
Taehan Muyŏk Chinhŭng Kongsa, and 대한무역진흥공사. Hanʼguk Ŭi Suchʻul Chinhŭng 30-yŏn: KOTRA 30-yŏnsa. Sŏul Tʻŭkpyŏlsi: Taehan Muyŏk Chinhŭng Kongsa, 1992.
Warning: These citations may not always be complete (especially for serials).