ebrary, Inc, Winton, H. R., & Mets, D. R. (2000). The challenge of change: Military institutions and new realities, 1918-1941. University of Nebraska.
Chicago-čujuhus (17. p.)ebrary, Inc, Harold R. Winton, juo David R. Mets. The Challenge of Change: Military Institutions and New Realities, 1918-1941. Lincoln: University of Nebraska, 2000.
MLA-čujuhus (9. p.)ebrary, Inc, et al. The Challenge of Change: Military Institutions and New Realities, 1918-1941. University of Nebraska, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.