National Institute of Social & Economic Research. (1972). Performance of public sector & private sector industries. [sole agents: Pak Publishers.
Lua i Stíl Chicago (17ú heag.)National Institute of Social & Economic Research. Performance of Public Sector & Private Sector Industries. Karachi: [sole agents: Pak Publishers, 1972.
Lua MLA (8ú heag.)National Institute of Social & Economic Research. Performance of Public Sector & Private Sector Industries. [sole agents: Pak Publishers, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.