HAYRULLAHOĞLU G., ALİEFENDİOĞLU Y., TANRIVERMİŞ H., HAYRULLAHOĞLU A. C.
International Conference on ”Scientific Cooperation for the Future in Economics and Administrative Sciences, SELANİK, Yunanistan, 6 - 08 Eylül 2017, (Tam Metin Bildiri)