APA-referens (7:e uppl.)

National Institute of Social & Economic Research. (1972). Performance of public sector & private sector industries. [sole agents: Pak Publishers.

Chicago-referens (17:e uppl.)

National Institute of Social & Economic Research. Performance of Public Sector & Private Sector Industries. Karachi: [sole agents: Pak Publishers, 1972.

MLA-referens (8:e uppl.)

National Institute of Social & Economic Research. Performance of Public Sector & Private Sector Industries. [sole agents: Pak Publishers, 1972.