Peña, R. de la 1978. Kennet Duncan e Ian Rutledge (comps.). Land and Labour in Latin America : Essays on the Development of Agrarian Capitalism in the Nineteenth and Twentieth centuries, Cambridge, Latin American Studies, num. 26, Londres, Cambridge University Press, 1977. 535 p. Estudios Demográficos y Urbanos. 12, 03 (sep. 1978), 470–471. DOI:https://doi.org/10.24201/edu.v12i03.397.