Karwanski, R. A. (1967). Education and supply of manpower in Pakistan. Govt. of Pakistan, President Secretariat, Planning Division, Manpower Section.
Chicago-viite (17. p.)Karwanski, Ryszard A. Education and Supply of Manpower in Pakistan. [Rawalpindi]: Govt. of Pakistan, President Secretariat, Planning Division, Manpower Section, 1967.
MLA-viite (8. p.)Karwanski, Ryszard A. Education and Supply of Manpower in Pakistan. Govt. of Pakistan, President Secretariat, Planning Division, Manpower Section, 1967.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.