YETKİN, M. E. Et Al. 2017. The cost and effect of powered roof support in longwall installation cost. International Journal of Current Research , vol.9, no.12 , 62355-62357.

YETKİN, M. E., ŞİMŞİR, F., ÖZFIRAT, M. K., & YENİCE, H., (2017). The cost and effect of powered roof support in longwall installation cost. International Journal of Current Research , vol.9, no.12, 62355-62357.

YETKİN, MUSTAFA Et Al. "The cost and effect of powered roof support in longwall installation cost," International Journal of Current Research , vol.9, no.12, 62355-62357, 2017

YETKİN, MUSTAFA E. Et Al. "The cost and effect of powered roof support in longwall installation cost." International Journal of Current Research , vol.9, no.12, pp.62355-62357, 2017

YETKİN, M. E. Et Al. (2017) . "The cost and effect of powered roof support in longwall installation cost." International Journal of Current Research , vol.9, no.12, pp.62355-62357.

@article{article, author={MUSTAFA EMRE YETKİN Et Al. }, title={The cost and effect of powered roof support in longwall installation cost}, journal={International Journal of Current Research}, year=2017, pages={62355-62357} }