Iannone, A. Pablo
Dictionary of world philosophy
Routledge, 2001
 Buku Referensi
Dictionary of world literary terms
edited by Joseph T. Shipley
Writer Publisher, 1979
 Buku Referensi
The world book dictionary
edited by Clarence L. Barnhart and Robert K. Barnhart
World Book-Childcraft International, 1978
 Buku Referensi
The Oxford dictionary of world religions
edited by John Bowker
Oxford University Press, 1997
 Buku Referensi
Weber, Olga S., editor
Literary and library prizes / Olga S. Weber
R. R. Bowker Co., 1967
 Buku Teks