National Institute of Social & Economic Research. (1972). Performance of public sector & private sector industries. [sole agents: Pak Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Institute of Social & Economic Research. Performance of Public Sector & Private Sector Industries. Karachi: [sole agents: Pak Publishers, 1972.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNational Institute of Social & Economic Research. Performance of Public Sector & Private Sector Industries. [sole agents: Pak Publishers, 1972.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.