Ackoff, R. L. (1968). Fundamentals Of Operation Research R.l. Ackoff And M.w Sasieni. John Wiley & Sons.
Cita Chicago Style (17a ed.)Ackoff, Russel L. Fundamentals Of Operation Research R.l. Ackoff And M.w Sasieni. John Wiley & Sons, 1968.
Cita MLA (8a ed.)Ackoff, Russel L. Fundamentals Of Operation Research R.l. Ackoff And M.w Sasieni. John Wiley & Sons, 1968.
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