Dijk, J. C. v. (1993). Softening. Netherlands: TU Delft, Faculty of Civil Engineering.
Trích dẫn kiểu ChicagoDijk, J. C. van. Softening. Netherlands: TU Delft, Faculty of Civil Engineering, 1993.
MLA引文Dijk, J. C. van. Softening. Netherlands: TU Delft, Faculty of Civil Engineering, 1993.
警告:這些引文格式不一定是100%准確.