Coffman, E. M. (2004). The regulars: The American Army, 1898-1941. Belknap Press of Harvard University Press.
Dyfyniad Arddull ChicagoCoffman, Edward M. The Regulars: The American Army, 1898-1941. Cambridge: Belknap Press of Harvard University Press, 2004.
Dyfyniad MLACoffman, Edward M. The Regulars: The American Army, 1898-1941. Belknap Press of Harvard University Press, 2004.
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