Citazione Stile APA (7a Edizione)

Bohning, W. R. (1996). Employing foreign workers: A manual on policies and procedures of special interest to middle and low-income countries. International Labour Organization.

Citazione stile Chigago Style (17a edizione)

Bohning, W. R. Employing Foreign Workers: A Manual on Policies and Procedures of Special Interest to Middle and Low-income Countries. Geneva: International Labour Organization, 1996.

Citatione MLA (9a ed.)

Bohning, W. R. Employing Foreign Workers: A Manual on Policies and Procedures of Special Interest to Middle and Low-income Countries. International Labour Organization, 1996.