Henry, P. 1. (1991). Poverty, progress and development. Kegan Paul International.
Cita Chicago Style (17a ed.)Henry, Paul-Marc 1918. Poverty, Progress and Development. London: Kegan Paul International, 1991.
Cita MLA (9a ed.)Henry, Paul-Marc 1918. Poverty, Progress and Development. Kegan Paul International, 1991.
Precaución: Estas citas no son 100% exactas.