OZSAN, A. And Karpuz, C. 2001. Preliminary support design for Ankara subway extension tunnel. ENGINEERING GEOLOGY , vol.59 , 161-172.

OZSAN, A., & Karpuz, C., (2001). Preliminary support design for Ankara subway extension tunnel. ENGINEERING GEOLOGY , vol.59, 161-172.

OZSAN, A, And CELAL KARPUZ. "Preliminary support design for Ankara subway extension tunnel," ENGINEERING GEOLOGY , vol.59, 161-172, 2001

OZSAN, A And Karpuz, CELAL. "Preliminary support design for Ankara subway extension tunnel." ENGINEERING GEOLOGY , vol.59, pp.161-172, 2001

OZSAN, A. And Karpuz, C. (2001) . "Preliminary support design for Ankara subway extension tunnel." ENGINEERING GEOLOGY , vol.59, pp.161-172.

@article{article, author={A OZSAN And author={CELAL KARPUZ}, title={Preliminary support design for Ankara subway extension tunnel}, journal={ENGINEERING GEOLOGY}, year=2001, pages={161-172} }