Knappett, J., & Craig, R. F. (2012). Craig's soil mechanics (8th ed.). Spon Press.
Chicagoスタイル(17版)引用形式Knappett, Jonathan, , R. F. Craig. Craig's Soil Mechanics. 8th ed. Abingdon, Oxon, New York: Spon Press, 2012.
MLA(9版)引用形式Knappett, Jonathan, , R. F. Craig. Craig's Soil Mechanics. 8th ed. Spon Press, 2012.
警告: この引用は必ずしも正確ではありません.