Krajewski, L. J., Malhotra, M. K., Ritzman, L. P., & Srivastava, S. K. (2018). Operations management: Process and Supply Chains (11th ed.). Pearson Education India Pvt. Ltd.

Krajewski, Lee J., Manoj K. Malhotra, Larry P. Ritzman, and Samir K. Srivastava. Operations Management: Process and Supply Chains. 11th ed. New Delhi: Pearson Education India Pvt. Ltd, 2018.

Krajewski, Lee J., et al. Operations Management: Process and Supply Chains. 11th ed. Pearson Education India Pvt. Ltd, 2018.