Schmitt, R. L., Schexnayder, C. J., Cohen, A. B., Nichols, H. L., & Day, D. A. (2019). Moving the earth: Excavation equipment, methods, safety, and cost (Seventh edition.). McGraw-Hill Education.
Chicagoスタイル(17版)引用形式Schmitt, Robert L., Clifford J. Schexnayder, Aaron B. Cohen, Herbert L. Nichols, , David A. Day. Moving the Earth: Excavation Equipment, Methods, Safety, and Cost. Seventh edition. New York, NY: McGraw-Hill Education, 2019.
MLA(9版)引用形式Schmitt, Robert L., et al. Moving the Earth: Excavation Equipment, Methods, Safety, and Cost. Seventh edition. McGraw-Hill Education, 2019.
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