Richards, Henry Erles
International law : some problems of the war, a lecture delivered before the University of Oxford in the Hall of All Souls College on October 30, 1915
Clarendon Press , 1915
 Buku Teks
Esposito, Vincnet
A concise history of world war / Vincnet Esposito
Praeger, 1965
 Buku Teks
La Fargue, Thomas Edward
China and the world war / Thomas Edward La Fargue
Stanford University Press, 1937
 Buku Teks
Salvatorelli, Luigi
Dalla prima guerra mondiale all'avvento del Nazismo / Luigi Salvatorelli
Felice Le Monnier, , 1976
 Buku Teks
Sri pustaka madyapada
[publisher not identified], [date of publication not identified]
 Naskah