Alexandrescu, Vasile
Romania in World War I: a synopsis of military history
Military Pub. House, 1985
 Buku Teks
La Fargue, Thomas Edward
China and the world war / Thomas Edward La Fargue
Stanford University Press, 1937
 Buku Teks
Snyder, Louis L.
Historic documents of world war I / Louis L. Snyder
Van Nostrand Company, 1958
 Buku Teks SO
Muhamad Husni Mubarok
Peninjauan kembali terhadap teori norma ekonomi studi kasus perang dunia I = A review to economic norms theory case study first world war / Muhamad Husni Mubarok
2015
 UI - Skripsi Membership
Falls, Cyril, 1888-1971
The great war (1914-1918)
G.P. Putnam's Sons, 1959
 Buku Teks SO