(2006). Freedom of services in the European Union: Labour and social security law, the Bolkestein initiative. Kluwer law international.
استشهاد بنمط شيكاغوFreedom of Services in the European Union: Labour and Social Security Law, the Bolkestein Initiative. The Netherlands: Kluwer law international, 2006.
MLA استشهادFreedom of Services in the European Union: Labour and Social Security Law, the Bolkestein Initiative. Kluwer law international, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.