Bowles, J. E. (1992). Engineering properties of soils and their measurement. McGraw-Hill.
Chicago Style (17. basım) AtıfBowles, Joseph E. Engineering Properties of Soils and Their Measurement. New York: McGraw-Hill, 1992.
MLA (9th ed.) AtıfBowles, Joseph E. Engineering Properties of Soils and Their Measurement. McGraw-Hill, 1992.
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