“USE OF SOCİAL MEDİA IN MARKETİNG COMMUNİCATİON OF NON-GOVERNMENTAL ORGANİZATİONS: A RESEARCH ON TURKİSH RED CRESCENT AND TURKİSH GREEN CRESCENT” (2018) Third Sector Social Economic Review, 53(2), pp. 637–661. doi:10.15659/3.sektor-sosyal-ekonomi.18.07.939.