Tisdale, S. (1975). Soil fertility and fertilizers. Macmillan Company.
シカゴスタイル引用形Tisdale, S.L. Soil Fertility and Fertilizers. New York: Macmillan Company, 1975.
MLA引用形式Tisdale, S.L. Soil Fertility and Fertilizers. Macmillan Company, 1975.
警告: この引用は必ずしも正確ではありません.