KARAL, H. Et Al. 2011. Problems Encountered by Distance Education Students in Online Test Module: A Case Study From the Distance Education Research and Application Center, Karadeniz Technical University, Turkey. US-China Education Review A , vol.6 , 768-773.

KARAL, H., KOKOÇ, M., & ŞILBIR, L., (2011). Problems Encountered by Distance Education Students in Online Test Module: A Case Study From the Distance Education Research and Application Center, Karadeniz Technical University, Turkey. US-China Education Review A , vol.6, 768-773.

KARAL, HASAN, MEHMET KOKOÇ, And LOKMAN ŞILBIR. "Problems Encountered by Distance Education Students in Online Test Module: A Case Study From the Distance Education Research and Application Center, Karadeniz Technical University, Turkey," US-China Education Review A , vol.6, 768-773, 2011

KARAL, HASAN Et Al. "Problems Encountered by Distance Education Students in Online Test Module: A Case Study From the Distance Education Research and Application Center, Karadeniz Technical University, Turkey." US-China Education Review A , vol.6, pp.768-773, 2011

KARAL, H. KOKOÇ, M. And ŞILBIR, L. (2011) . "Problems Encountered by Distance Education Students in Online Test Module: A Case Study From the Distance Education Research and Application Center, Karadeniz Technical University, Turkey." US-China Education Review A , vol.6, pp.768-773.

@article{article, author={HASAN KARAL Et Al. }, title={Problems Encountered by Distance Education Students in Online Test Module: A Case Study From the Distance Education Research and Application Center, Karadeniz Technical University, Turkey}, journal={US-China Education Review A}, year=2011, pages={768-773} }