Operations Research Society of America. (1981). Operations Research Letters. North Holland Publishing.
Chicagoスタイル(17版)引用形式Operations Research Society of America. Operations Research Letters. Amsterdam: North Holland Publishing, 1981.
MLA(8版)引用形式Operations Research Society of America. Operations Research Letters. North Holland Publishing, 1981.
警告: この引用は必ずしも正確ではありません.