Tham khảo Xã_hội_nông_nghiệp

  1. ↑ Johnson, A. W. 2000. The Evolution of Human Societies, 15-16.
  2. ↑ Brown, D.E. 1988. Hierarchy, History, and Human Nature, 27.
  3. ↑ Johnson, A. W. 2000. The Evolution of Human Societies,53.
  4. ↑ Langlois, S. 2001. Traditions: Social, 15831.
  5. ↑ Thompson, Paul B. 2010. The Agrarian Vision, 10.
  6. ↑ Cohen, M. N. 1989. Health and the rise of civilization, 67-75.
  7. ↑ Renfrew, C. (ed.) 1993. The Explanation of Culture Change, 80-93.
  8. 1 2 Pryor, F. L., 2006, The Adoption of Agriculture, 879-97.
  9. ↑ Johnson, A. W. 2000. The Evolution of Human Societies, 187.
  10. ↑ Thompson, Paul B. 2010. The Agrarian Vision, 23.
  11. ↑ Pryor, F. L., 2006, The Adoption of Agriculture, 896.
  12. ↑ Barth, F. 2001. Features of Person and Society under Agrarianism, 53-54, 57.
  13. ↑ Langlois, S. 2001. Traditions: Social, 15830.
  14. ↑ Brown, D.E. 1988. Hierarchy, History, and Human Nature. 78-82.
  15. ↑ Lenski, Gerhard and Patrick Nolan. 2010. "The Agricultural Economy," 35-37.
  16. ↑ Brown, D.E. 1988. Hierarchy, History, and Human Nature, 112.
  17. ↑ Thompson, Paul B. 2010. The Agrarian Vision, 24.
  18. ↑ Thompson, Paul B. 2010. The Agrarian Vision, 31-33.