Army War College. Notes on Training for Rifle Fire in Trench Warfare.
Chicago-čujuhus (17. p.)Army War College. Notes on Training for Rifle Fire in Trench Warfare.
MLA-čujuhus (9. p.)Army War College. Notes on Training for Rifle Fire in Trench Warfare.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.