Pakistan Institute of Development Economics. (1979). Research programme of the Pakistan Institute of Development Economics, 1979-1982. The Institute.
Lua i Stíl Chicago (17ú heag.)Pakistan Institute of Development Economics. Research Programme of the Pakistan Institute of Development Economics, 1979-1982. Islamabad: The Institute, 1979.
Lua MLA (8ú heag.)Pakistan Institute of Development Economics. Research Programme of the Pakistan Institute of Development Economics, 1979-1982. The Institute, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.