Thomson, 2006
Buku Teks
Kyung, Sook-bae
Korean League of Women Voters, 1973
Buku Teks
Jacobs, Melville, author
Barnes & Noble, Inc., 1948
Buku Teks
Jacobs, Melville, author
Barnes & Noble, 1874
Buku Teks
Rich, Barnett, author
Erlangga, 2003
Buku Teks