Liu, C., & Evett, J. B. (2000). Soil properties: Testing, measurement, and evaluation (4th ed.). Prentice Hall.
Citazione stile Chigago Style (17a edizione)Liu, Cheng, e Jack B. Evett. Soil Properties: Testing, Measurement, and Evaluation. 4th ed. Upper Saddle River, N.J: Prentice Hall, 2000.
Citatione MLA (9a ed.)Liu, Cheng, e Jack B. Evett. Soil Properties: Testing, Measurement, and Evaluation. 4th ed. Prentice Hall, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.