Ruiz Figueroa, M. 1979. Ziaul Haque, Landlord and Peasant in Early Islam, Islamic Research Institute, Islamabad-Pakistán, 1977, 409 pp. Estudios de Asia y África. 14, 3 (jul. 1979), 572–575. https://doi.org/10.24201/eaa.v14i3.573