George, Sam, and Dr K.David. “An Integrated Approach to the Audit Procedures to Be Followed During the Implementation of Product Data Management (PDM) Software”. International Journal of Engineering & Technology 7, no. 2.26 (May 7, 2018): 125–128. Accessed April 28, 2024. https://sciencepubco.com/index.php/ijet/article/view/14365.