Hamburg, 2003, ISBN 3-8311-4266-1, S. 50–54* Alexander Safarian: Ziya Gökalp on National Education, "Iran and the Caucasus", vol.8.2, Brill, Leiden - Boston, 2004, pp.
Hamburg, 2003, ISBN 3-8311-4266-1, S. 50-54* Alexander Safarian, Ziya Gökalp on National Education, "Iran and the Caucasus", vol.8.2, Brill, Leiden - Boston, 2004, pp.