ÜSTÜNER, A. Eastern Europe in the Description of the Famous Ottoman Geographer Katib Çelebi. 2018. In PROCEEDINGS OF THE 1st CONGRESS OF INTERNATIONAL EASTERN EUROPEAN STUDIES (CIEES) , PIEES, TTK, SAKARYA UNV., Eskişehir, 11-22.

ÜSTÜNER, A., (2018). Eastern Europe in the Description of the Famous Ottoman Geographer Katib Çelebi. PROCEEDINGS OF THE 1st CONGRESS OF INTERNATIONAL EASTERN EUROPEAN STUDIES (CIEES) (pp.11-22), Eskişehir: PIEES, TTK, SAKARYA UNV..

ÜSTÜNER, Ahmet. "Eastern Europe in the Description of the Famous Ottoman Geographer Katib Çelebi." In PROCEEDINGS OF THE 1st CONGRESS OF INTERNATIONAL EASTERN EUROPEAN STUDIES (CIEES) , 11-22. Eskişehir: PIEES, TTK, SAKARYA UNV., 2018

ÜSTÜNER, Ahmet. "Eastern Europe in the Description of the Famous Ottoman Geographer Katib Çelebi." PROCEEDINGS OF THE 1st CONGRESS OF INTERNATIONAL EASTERN EUROPEAN STUDIES (CIEES) , PIEES, TTK, SAKARYA UNV., 2018, pp.11-22.

ÜSTÜNER, A. (2018) "Eastern Europe in the Description of the Famous Ottoman Geographer Katib Çelebi", PROCEEDINGS OF THE 1st CONGRESS OF INTERNATIONAL EASTERN EUROPEAN STUDIES (CIEES) . Eskişehir: PIEES, TTK, SAKARYA UNV..

@bookchapter{bookchapter, author ={Ahmet ÜSTÜNER}, chaptertitle={Eastern Europe in the Description of the Famous Ottoman Geographer Katib Çelebi}, booktitle={ PROCEEDINGS OF THE 1st CONGRESS OF INTERNATIONAL EASTERN EUROPEAN STUDIES (CIEES)}, publisher={PIEES, TTK, SAKARYA UNV.}, city={Eskişehir},year={2018} }