World war 3: a military projection founded on todays facts / general editor, Shelford Bidwell
Greenwich House, 1988
 Buku Teks
Civil wars in the twentieth century
edited by Robin Higham
University of Kentucky Press, 1972
 Buku Teks SO
Langsam, Walter Consuelo, editor
The world since 1919 / Walter Cansuelo Langsam
Macmillan, 1954
 Buku Teks SO
Osgood, Robert Endicott
Limited war revisited
Westview Press, 1979
 Buku Teks
The statesman's year-book: stastistical and historical annual of the states of the world for the year 1992-1993
edited by Brian Hunter
Macmillan, 1992
 Buku Referensi