توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

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.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

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.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

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.