Berry, R. A., & Cline, W. R. (1979). Agrarian structure and productivity in developing countries: A study prepared for the International Labour Office within the framework of the World Employment Programme. The John Hopkins University Press.
Chicago Style citaatBerry, R. Albert, en William R. Cline. Agrarian Structure and Productivity in Developing Countries: A Study Prepared for the International Labour Office Within the Framework of the World Employment Programme. London: The John Hopkins University Press, 1979.
MLA citatieBerry, R. Albert, en William R. Cline. Agrarian Structure and Productivity in Developing Countries: A Study Prepared for the International Labour Office Within the Framework of the World Employment Programme. The John Hopkins University Press, 1979.