Idachaba, F. S. (1980). Agricultural research policy in Nigeria. International Food Policy Research Institute.
芝加哥风格引文Idachaba, Francis Sulemanu. Agricultural Research Policy in Nigeria. Washington, D.C: International Food Policy Research Institute, 1980.
MLA引文Idachaba, Francis Sulemanu. Agricultural Research Policy in Nigeria. International Food Policy Research Institute, 1980.
警告：这些引文格式不一定是100％准确.