ACKOFF RUSSELL L. (1968). FUNDAMENTALS OF OPERATIONS RESEARCH. WILEY EASTERN LTD.
Chicago-čujuhus (17. p.)ACKOFF RUSSELL L. FUNDAMENTALS OF OPERATIONS RESEARCH. NEW DELHI: WILEY EASTERN LTD, 1968.
MLA-čujuhus (9. p.)ACKOFF RUSSELL L. FUNDAMENTALS OF OPERATIONS RESEARCH. WILEY EASTERN LTD, 1968.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.