Temminghoff, E. J. M. Soil quality practical manual. Wageningen University.
Trích dẫn kiểu ChicagoTemminghoff, E. J. M. Soil Quality Practical Manual. Wageningen University.
MLA引文Temminghoff, E. J. M. Soil Quality Practical Manual. Wageningen University.
警告：这些引文格式不一定是100％准确.