Seminar on Issues in Demographic Data Collection in Pakistan Rawalpindi, Pakistan, Krótki, K. J., & Hashmi, S. S. (1977). Issues in Demographic Data Collection in Pakistan: Proceedings of a seminar, Rawalpindi, 11-13 August 1975. Census Organisation.
Style de citation Chicago (17e éd.)Seminar on Issues in Demographic Data Collection in Pakistan Rawalpindi, Pakistan, Karol Józef Krótki, et Sultan S. Hashmi. Issues in Demographic Data Collection in Pakistan: Proceedings of a Seminar, Rawalpindi, 11-13 August 1975. Islamabad: Census Organisation, 1977.
Style de citation MLA (8e éd.)Seminar on Issues in Demographic Data Collection in Pakistan Rawalpindi, Pakistan, et al. Issues in Demographic Data Collection in Pakistan: Proceedings of a Seminar, Rawalpindi, 11-13 August 1975. Census Organisation, 1977.