Gaya APA
Hiller, F, S., Lieberman, G, J.
(2021).
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(
11)
.
New York:
Mc GRAWHILL.
Gaya MLA
Hiller, Frederick, S.., Lieberman, Gerald, J..
"INTRODUCTION OPERATIONS RESEARCH".
11
New York:
Mc GRAWHILL,
2021.
Text.