Cita APA (7a ed.)
Development, U. S. A. f. I., Agriculture, I. I. o. T., & McHugh, D. (1988). Maize-based cropping systems in the Ndop plain of the north west province, Cameroon - a monitored farm survery, with labor utilization data. United States Agency for International Development.
Cita Chicago Style (17a ed.)
Development, United States Agency for International, International Institute of Tropical Agriculture, y D. McHugh. Maize-based Cropping Systems in the Ndop Plain of the North West Province, Cameroon - a Monitored Farm Survery, with Labor Utilization Data. United States Agency for International Development, 1988.
Cita MLA (9a ed.)
Development, United States Agency for International, et al. Maize-based Cropping Systems in the Ndop Plain of the North West Province, Cameroon - a Monitored Farm Survery, with Labor Utilization Data. United States Agency for International Development, 1988.
Precaución: Estas citas no son 100% exactas.