“TURİZM ŞİRKETLERİNDE HİZMET ÜRETİM MALİYETLERİNİ RAPORLAMA SORUNLARI”. Business & Management Studies: An International Journal, vol. 7, no. 4, Sept. 2019, pp. 1888-04, https://doi.org/10.15295/bmij.v7i4.1253.