Ulubeyli, S. Et Al. 2013. Planning Engineers’ Estimates on Labor Productivity: Theory and Practice. IPMA World Congress , (Dubrovnik, Croatia), 130-140.

Ulubeyli, S., KAZAZ, A., & ER, B., (2013). Planning Engineers’ Estimates on Labor Productivity: Theory and Practice . IPMA World Congress (pp.130-140). Dubrovnik, Croatia

Ulubeyli, Serdar, AYNUR KAZAZ, And BAYRAM ER. "Planning Engineers’ Estimates on Labor Productivity: Theory and Practice," IPMA World Congress, Dubrovnik, Croatia, 2013

Ulubeyli, Serdar Et Al. "Planning Engineers’ Estimates on Labor Productivity: Theory and Practice." IPMA World Congress , Dubrovnik, Croatia, pp.130-140, 2013

Ulubeyli, S. KAZAZ, A. And ER, B. (2013) . "Planning Engineers’ Estimates on Labor Productivity: Theory and Practice." IPMA World Congress , Dubrovnik, Croatia, pp.130-140.

@conferencepaper{conferencepaper, author={Serdar Ulubeyli Et Al. }, title={Planning Engineers’ Estimates on Labor Productivity: Theory and Practice}, congress name={IPMA World Congress}, city={Dubrovnik}, country={Croatia}, year={2013}, pages={130-140} }