Greenhalgh, Elizabeth (2004). "Myth and Memory: Sir Douglas Haig and the Imposition of Allied Unified Command in March 1918". The Journal of Military History. 68 (3): 788. doi:10.1353/jmh.2004.0112. ISSN1543-7795. S2CID159845369.
Greenhalgh, Elizabeth (2004). "Myth and Memory: Sir Douglas Haig and the Imposition of Allied Unified Command in March 1918". The Journal of Military History. 68 (3): 788. doi:10.1353/jmh.2004.0112. ISSN1543-7795. S2CID159845369.
Greenhalgh, Elizabeth (2004). "Myth and Memory: Sir Douglas Haig and the Imposition of Allied Unified Command in March 1918". The Journal of Military History. 68 (3): 788. doi:10.1353/jmh.2004.0112. ISSN1543-7795. S2CID159845369.