20th (Twentieth) century literary criticism a reader edited by
London Longman 1972
 Buku Teks
Schwarz, Karl
Jewish artists of the 19th and 20th centuries
Philosophical Library, 1949
 Buku Teks
20th century literary criticism : a reader / edited, David Lodge
Longman, 1998
 Buku Teks
European ideologies a survey of 20th century political ideas/ edited Feliks Gross
2498, 1948
 Buku Teks
Carlson, Paul A.
20th century bookkeeping & accounting
South Western, 1957
 Buku Teks