APA(7版)引用形式
Riggs, J. L., Bedworth, D. D., & Randhawa, S. U. (2009). Engineering economics (4th ed.). McGraw-Hill.
Chicagoスタイル(17版)引用形式
Riggs, James L., David D. Bedworth, , Sabah U. Randhawa. Engineering Economics. 4th ed. New York: McGraw-Hill, 2009.
MLA(9版)引用形式
Riggs, James L., et al. Engineering Economics. 4th ed. McGraw-Hill, 2009.
警告: この引用は必ずしも正確ではありません.