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Singla (2021): Operations Research Using Excel: A Case Study Approach. Milton: Taylor & Francis Group, 2021.
Carter, Michael, Camille C. Price, и Ghaith Rabadi. 2017. Operations Research: A Practical Introduction, Second Edition. 2nd ed. Advances in Applied Mathematics Ser. Chapman and Hall/CRC.
Singla, Vikas. 2021. Operations Research Using Excel: A Case Study Approach. Taylor & Francis Group.