koyutürk koçer, n. And GÜLTEKİN AKDUMAN, G. Peer-Bullying During the Pre-School Period. 2016. In Current Advances in Education , : St. Kliment Ohridski University Press,, Sofija, 420-427.

koyutürk koçer, n., & GÜLTEKİN AKDUMAN, G., (2016). Peer-Bullying During the Pre-School Period. Current Advances in Education (pp.420-427), Sofija: : St. Kliment Ohridski University Press,.

koyutürk koçer, nazife, And GÜLÜMSER GÜLTEKİN AKDUMAN. "Peer-Bullying During the Pre-School Period." In Current Advances in Education , 420-427. Sofija: : St. Kliment Ohridski University Press,, 2016

koyutürk koçer, nazife k. And GÜLTEKİN AKDUMAN, GÜLÜMSER G. . "Peer-Bullying During the Pre-School Period." Current Advances in Education , : St. Kliment Ohridski University Press,, 2016, pp.420-427.

koyutürk koçer, n. And GÜLTEKİN AKDUMAN, G. (2016) "Peer-Bullying During the Pre-School Period", Current Advances in Education . Sofija: : St. Kliment Ohridski University Press,.

@bookchapter{bookchapter, author ={nazife koyutürk koçer And author ={GÜLÜMSER GÜLTEKİN AKDUMAN}, chaptertitle={Peer-Bullying During the Pre-School Period}, booktitle={ Current Advances in Education}, publisher={: St. Kliment Ohridski University Press,}, city={Sofija},year={2016} }