Kim, Yong Na
20-segi (Isip) ui Han’guk misul
Yegyong , 2010
 Buku Teks
Kugo sonsaengnim ui si ro mannanun Han?guk hyondaesa
Sin Hyon-su, editor
Puk Ment?o , 2009
 Buku Teks
Dallek, Robert
An Unfinished life John F.Kennedy 1917-1963
Little, Brown & Co., 2003
 Buku Teks
Eastman, Max, 1883-1969
Great companions critical memoirs of some famous friends
Farrar Straus and Cudahy, 1942
 Buku Teks
Current biography : who's news and why 1946
edited by Anna Rothe
H.W. Wilson, 1947
 Buku Referensi