@article{Askar2013_148877,
author={Petek Askar and SELAY ARKÜN KOCADERE},
title={Contributions and usage frequencies of social media tools: Teaching practice example},
year={2013},
journal={İlköğretim Online (elektronik)},
issn={1305-3515},
volume={12},
number={4},
url={http://search/yayin/detay/148877}
}