Johnson, D. L. (1969). The nature of nomadism : a comparative study of pastoral migrations in southwestern Asia and Northern Africa: A comparative study of pastoral migrations in southwestern Asia and Northern Africa. University of Chicago, Department of Geography.
Chicago Style (17th ed.) CitationJohnson, Douglas L. The Nature of Nomadism : A Comparative Study of Pastoral Migrations in Southwestern Asia and Northern Africa: A Comparative Study of Pastoral Migrations in Southwestern Asia and Northern Africa. Chicago: University of Chicago, Department of Geography, 1969.
MLA (9th ed.) CitationJohnson, Douglas L. The Nature of Nomadism : A Comparative Study of Pastoral Migrations in Southwestern Asia and Northern Africa: A Comparative Study of Pastoral Migrations in Southwestern Asia and Northern Africa. University of Chicago, Department of Geography, 1969.