Armstrong , C. . F. (1961). Soil mechanics in road construction (2nd ed.). Edward Arnold.
Chicago Style (17. basım) AtıfArmstrong , Christopher F. Soil Mechanics in Road Construction. 2nd ed. London: Edward Arnold, 1961.
MLA (9th ed.) AtıfArmstrong , Christopher F. Soil Mechanics in Road Construction. 2nd ed. Edward Arnold, 1961.
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