S. Z. Sarwar and N. Ehsan and I and Mirza and J. L. Piracha and M. Azeem and A. Ishaque, Barriers of Productivity in Public Sector Automotive Manufacturing Industry of Pakistan. journal = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2010, vol. 41(5). 542 - 546 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/961.