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Chase,Jacobs,Aquilano and Agrawal (2006), Operations Management for Competitive advantage,
Eleventh Edition, New Delhi: Tata McGraw-Hill Publishing Company Limited
Dahlagaard Jens. J,Kristensen K and Kanji G.K. (2002),Fundamentals of Total Quality Management Process analysis and improvement , London and New York: Taylor and Francis
Gaither and Frazier (2002), Operations Management, Ninth Edition, Singapore: Thomson Asia Pte Ltd.
Krajewski and Ritzman (2002), Operations Management, Sixth Edition, Delhi: Pearson Education (Singapore) Pte.Ltd
Manandhar, K.D. and Shrestha, K.N. (2000) Production and Operations Management, Kathmandu: Valley Publishers
Regmi, Joshi, Chaudhary and Fago (2003), Production and Operations Management, Second Edition, Kathmandu: Buddha Academic Enterprises Pvt.Ltd.
Shrestha, S. and Silwal, D. (2000), Production and Operations Management, Kathmandu: Taleju Prakashan
Stevenson W.J. (2014). Operations Management, Twelfth Edition, New York: McGraw-Hill Education Sthapit, Yadav, Tamang, Dhital and Adhikari, (2007), Production and Operations Management,
Second Edition, Kathmandu: Asmita Books Publishers &Distributors