Matloff, Maurice (1960). "Chapter 15: The 90-Division Gamble". Dalam Greenfield, Kent Roberts. Command Decisions. Washington, D.C.: Center of Military History, Department of the Army. hlm. 365–381. LCCN59-60007. CMH Publication 70-7. Diarsipkan dari versi asli tanggal 2007-12-30. Diakses tanggal 22 January 2013.
Matloff, Maurice (1960). "Chapter 15: The 90-Division Gamble". Dalam Greenfield, Kent Roberts. Command Decisions. Washington, D.C.: Center of Military History, Department of the Army. hlm. 365–381. LCCN59-60007. CMH Publication 70-7. Diarsipkan dari versi asli tanggal 2007-12-30. Diakses tanggal 22 January 2013.
Matloff, Maurice (1960). "Chapter 15: The 90-Division Gamble". Dalam Greenfield, Kent Roberts. Command Decisions. Washington, D.C.: Center of Military History, Department of the Army. hlm. 365–381. LCCN59-60007. CMH Publication 70-7. Diarsipkan dari versi asli tanggal 2007-12-30. Diakses tanggal 22 January 2013.