Rucker, Bryce W.
Twentieth century: Reporting at its best
The Iowa State Univ. Press, 1964
 Buku Teks SO
Best loved poems of Korea : selected for foreigners
translated by Koh Chang-soo
Hollym International, 1984
 Buku Teks SO
Walker, Warens S.
Twentieth-century short story explication : supplement to third edition : with check lists of books and journals used / Warren S. Walker
Shoe String Press, 1984
 Buku Referensi
Best books for young adults
edited by Holly Koelling
American Library association, 2007
 eBooks
Woodham, Jonatham M.
Twentieth-Century design
Oxford University Press, 1997
 Buku Teks SO