@inproceedings{sgem2017S05141,
  title = {VALIDITY AND RELIABILITY A PERFORMANS EVALUATION SCALE:A FOCUS GROUP STUDY},
  author = {O.Yildirim and R. Minga and A.C. Mercanlioglu and E. E.Yildirim},
  booktitle = {4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017},
  year = {2017},
  pages = {1125-1134},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2017/15/S05.141}
}