Meyer, Jean. 1968. «Donald G. Gillin, <em>Warlord: Yen Hsi-Shan in Shansi Province, 1911-1940< Em>. Princeton University Press, Princeton, New Jersey, 1967. VIII, 334 Pp». Estudios De Asia Y África 3 (1):86-87. https://estudiosdeasiayafrica.colmex.mx/index.php/eaa/article/view/187.