Maeth Ch., R. (1987) «John W. Chaffee, <em>The Thorny Gates of Learning in Sung China, A Social History of Examinations</em>, Cambridge University Press, 1985, pp. xxii + 279»., Estudios de Asia y África, 22(2), pp. 317–318. doi: 10.24201/eaa.v22i2.991.