Ha, T. H. (1969). A trip through historic Korea (3d ed.). Yonsei University Press.
Lua i Stíl Chicago (17ú heag.)Ha, Tae Hung. A Trip Through Historic Korea. 3d ed. Seoul, Korea: Yonsei University Press, 1969.
Lua MLA (9ú heag.)Ha, Tae Hung. A Trip Through Historic Korea. 3d ed. Yonsei University Press, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.