Dijk, J. C. v. (1993). Softening. Netherlands: TU Delft, Faculty of Civil Engineering.
シカゴスタイル引用形Dijk, J. C. van. Softening. Netherlands: TU Delft, Faculty of Civil Engineering, 1993.
MLA引用形式Dijk, J. C. van. Softening. Netherlands: TU Delft, Faculty of Civil Engineering, 1993.
警告: この引用は必ずしも正確ではありません.