Kothari, C. (1992). An introduction to operational research (3rded.). Vikas.
Chicagoスタイル(17版)引用形式Kothari, C.R. An Introduction to Operational Research. 3rded. New Delhi: Vikas, 1992.
MLA(9版)引用形式Kothari, C.R. An Introduction to Operational Research. 3rded. Vikas, 1992.
警告: この引用は必ずしも正確ではありません.