Gonencgil, B., Ertek, T. A., Akova, I., & Elbasi, E. (2019). 1st Istanbul International Geography Congress Proceedings Book. Istanbul University Press.
Chicago-čujuhus (17. p.)Gonencgil, Barbaros, Topcu Ahmet Ertek, Ismet Akova, juo Emre Elbasi. 1st Istanbul International Geography Congress Proceedings Book. Istanbul, Turkiye: Istanbul University Press, 2019.
MLA-čujuhus (9. p.)Gonencgil, Barbaros, et al. 1st Istanbul International Geography Congress Proceedings Book. Istanbul University Press, 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.