@book { StudiesonInterdisciplinaryEconomicsandBusinessVolumeIV, title = "Studies on Interdisciplinary Economics and Business - Volume IV", author = "ÖZER {ÖZCELIK} and Adil {Akinci}", year = "2021", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/b19054", url = "https://www.peterlang.com/document/1140563" }