Cita APA (7th ed.)

B"hning, W. R. (1981). Black migration to South Africa: A selection of policy-oriented research. International Labour Office.

Cita Chicago (17th ed.)

B"hning, W. R. Black Migration to South Africa: A Selection of Policy-oriented Research. Geneva: International Labour Office, 1981.

Cita MLA (9th ed.)

B"hning, W. R. Black Migration to South Africa: A Selection of Policy-oriented Research. International Labour Office, 1981.