APA
Berka W., Berka W., Groof J. d. & Penneman H. (2000). Autonomy In education. The Hague: Kluwer law international.
Chicago
Berka Walter, Berka Walter, Groof Jan de and Penneman Hilde. 2000. Autonomy In education. The Hague: Kluwer law international.
Harvard
Berka W., Berka W., Groof J. d. and Penneman H. (2000). Autonomy In education. The Hague: Kluwer law international.
MLA
Berka Walter, Berka Walter, Groof Jan de and Penneman Hilde. Autonomy In education. The Hague: Kluwer law international. 2000.