Nyle C Brady. (2007). The nature and properties of soils (13.). Pearson education.
シカゴスタイル引用形Nyle C Brady. The Nature and Properties of Soils. 13. New Delhi: Pearson education, 2007.
MLA引用形式Nyle C Brady. The Nature and Properties of Soils. 13. Pearson education, 2007.
警告: この引用は必ずしも正確ではありません.