Liu, C., & Evett , J. B. (1997). Soil properties testing measurement and evaluation (3rd ed.). Prentice Hall.
Čikaški stil citiranjaLiu, Cheng, i Jack B. Evett. Soil Properties Testing Measurement and Evaluation. 3rd ed. New Jerssey: Prentice Hall, 1997.
MLA način citiranjaLiu, Cheng, i Jack B. Evett. Soil Properties Testing Measurement and Evaluation. 3rd ed. Prentice Hall, 1997.
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