Fendy Aidi Kurniawan
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2013
UI - Makalah dan Kertas Kerja
edited by David Ewen
Random House, 1966
Buku Teks SO
Cheun, Sang Buom
Pan Korean Book Corporation, 1975
Buku Teks SO
Dong-A
Dong A Chul Pansa, [date of publication not identified]
Buku Referensi
Ewen, David
H.W. Wilson, 1962
Buku Referensi