(2000). Korean geography and geographers. Hanul Academy.
Chicago Style (17th ed.) ZitazioaKorean Geography and Geographers. Seoul: Hanul Academy, 2000.
MLA (9th ed.) ZitazioaKorean Geography and Geographers. Hanul Academy, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.