Não informado. (2001). Annual report on the Agricultural Department, Nigeria. Department of Agriculture.
Cita Chicago Style (17a ed.)Não informado. Annual Report on the Agricultural Department, Nigeria. Lagos: Department of Agriculture, 2001.
Cita MLA (8a ed.)Não informado. Annual Report on the Agricultural Department, Nigeria. Department of Agriculture, 2001.
Precaución: Estas citas no son 100% exactas.