Karwanski, R. A. (1967). Education and supply of manpower in Pakistan. Govt. of Pakistan, President Secretariat, Planning Division, Manpower Section.
Lua i Stíl Chicago (17ú heag.)Karwanski, Ryszard A. Education and Supply of Manpower in Pakistan. [Rawalpindi]: Govt. of Pakistan, President Secretariat, Planning Division, Manpower Section, 1967.
Lua MLA (8ú heag.)Karwanski, Ryszard A. Education and Supply of Manpower in Pakistan. Govt. of Pakistan, President Secretariat, Planning Division, Manpower Section, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.