توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Beenen, J. E. (2001). Citizenship, nationality and access to public service employment : the impact of European Community Law: The impact of European Community Law. Europa Law Pub.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Beenen, J. E. Citizenship, Nationality and Access to Public Service Employment : The Impact of European Community Law: The Impact of European Community Law. Groningen: Europa Law Pub, 2001.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Beenen, J. E. Citizenship, Nationality and Access to Public Service Employment : The Impact of European Community Law: The Impact of European Community Law. Europa Law Pub, 2001.