Gümüş, E. And Çelikay, F. 2015. R&D Expenditure and Economic Growth: New Empirical Evidence. MARGIN-JOURNAL OF APPLIED ECONOMIC RESEARCH , vol.9 , 205-217.

Gümüş, E., & Çelikay, F., (2015). R&D Expenditure and Economic Growth: New Empirical Evidence. MARGIN-JOURNAL OF APPLIED ECONOMIC RESEARCH , vol.9, 205-217.

Gümüş, ERDAL, And FERDİ ÇELİKAY. "R&D Expenditure and Economic Growth: New Empirical Evidence," MARGIN-JOURNAL OF APPLIED ECONOMIC RESEARCH , vol.9, 205-217, 2015

Gümüş, ERDAL And Çelikay, FERDİ. "R&D Expenditure and Economic Growth: New Empirical Evidence." MARGIN-JOURNAL OF APPLIED ECONOMIC RESEARCH , vol.9, pp.205-217, 2015

Gümüş, E. And Çelikay, F. (2015) . "R&D Expenditure and Economic Growth: New Empirical Evidence." MARGIN-JOURNAL OF APPLIED ECONOMIC RESEARCH , vol.9, pp.205-217.

@article{article, author={ERDAL GÜMÜŞ And author={FERDİ ÇELİKAY}, title={R&D Expenditure and Economic Growth: New Empirical Evidence}, journal={MARGIN-JOURNAL OF APPLIED ECONOMIC RESEARCH}, year=2015, pages={205-217} }