Williams, N. (1967). Linear and non-linear programming in industry. Pitman.
Chicagoスタイル(17版)引用形式Williams, N. Linear and Non-linear Programming in Industry. London: Pitman, 1967.
MLA(9版)引用形式Williams, N. Linear and Non-linear Programming in Industry. Pitman, 1967.
警告: この引用は必ずしも正確ではありません.