Cita APA (7a ed.)

Vries, B. d. (1989). Educational and vocational guidance for the long-term unemployed in The Netherlands. Office for Official Publications of the European Communities.

Cita Chicago Style (17a ed.)

Vries, Barteld de. Educational and Vocational Guidance for the Long-term Unemployed in The Netherlands. Luxembourg: Office for Official Publications of the European Communities, 1989.

Cita MLA (9a ed.)

Vries, Barteld de. Educational and Vocational Guidance for the Long-term Unemployed in The Netherlands. Office for Official Publications of the European Communities, 1989.