APA引文

(2006). Freedom of services in the European Union: Labour and social security law, the Bolkestein initiative. Kluwer law international.

Chicago Edition Citation

Freedom of Services in the European Union: Labour and Social Security Law, the Bolkestein Initiative. The Netherlands: Kluwer law international, 2006.

MLA引文

Freedom of Services in the European Union: Labour and Social Security Law, the Bolkestein Initiative. Kluwer law international, 2006.

警告：這些引文格式不一定是100％准確.