Não informado. (2005). Memorandum. Department of Agricultural Research.
Chicagoスタイル(17版)引用形式Não informado. Memorandum. Lagos: Department of Agricultural Research, 2005.
MLA(8版)引用形式Não informado. Memorandum. Department of Agricultural Research, 2005.
警告: この引用は必ずしも正確ではありません.