B"hning, W. R. (1981). Black migration to South Africa: A selection of policy-oriented research. International Labour Office.
Chicago-referens (17:e uppl.)B"hning, W. R. Black Migration to South Africa: A Selection of Policy-oriented Research. Geneva: International Labour Office, 1981.
MLA-referens (9:e uppl.)B"hning, W. R. Black Migration to South Africa: A Selection of Policy-oriented Research. International Labour Office, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.