J. Balasubramanian, G. A. Nandhini, S. Hariram, and D. Swarupa Rani. 2017. “An Intellectual Approach of PIC/S Guide to Good Manufacturing Practice for Medicinal Products”. World Journal of Pharmaceutical Sciences 5 (9):279-93. https://wjpsonline.com/index.php/wjps/article/view/intellectual-approach-pic-s-guide-gmp.