Friedman, J., & Rowlands, M. (1978). The evolution of social systems: Proceedings of a meeting of the Research Seminar in Archaeology and Related Subjects held at the Institute of Archaeology, London University. Univ. of Pittsburgh Press.
Chicago-Zitierstil (17. Ausg.)Friedman, J., und Michael Rowlands. The Evolution of Social Systems: Proceedings of a Meeting of the Research Seminar in Archaeology and Related Subjects Held at the Institute of Archaeology, London University. Pittsburgh, Pa: Univ. of Pittsburgh Press, 1978.
MLA-Zitierstil (9. Ausg.)Friedman, J., und Michael Rowlands. The Evolution of Social Systems: Proceedings of a Meeting of the Research Seminar in Archaeology and Related Subjects Held at the Institute of Archaeology, London University. Univ. of Pittsburgh Press, 1978.