FAO. (1990). World soil resources reports N.65: Eighth meeting of the East and Southern African sub-committee for soil correlation and evalution. Rome: FAO.
シカゴスタイル引用形FAO. World Soil Resources Reports N.65: Eighth Meeting of the East and Southern African Sub-committee for Soil Correlation and Evalution. Rome: FAO, 1990.
MLA引用形式FAO. World Soil Resources Reports N.65: Eighth Meeting of the East and Southern African Sub-committee for Soil Correlation and Evalution. Rome: FAO, 1990.
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