Whitlow, R. (2001). Basic soil mechanics (4th ed.). Prentice Hall.
Chicago Style aipamenaWhitlow, R. Basic Soil Mechanics. 4th ed. Harlow, Essex, Eng: Prentice Hall, 2001.
MLA aipamenaWhitlow, R. Basic Soil Mechanics. 4th ed. Prentice Hall, 2001.
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