GÜMÜŞTEKİN, Gülten. “ORGANIZATIONAL BEHAVIOR AND SOCIO-BIOLOGICAL APPROACH”. Uluslararası Turizm, Ekonomi Ve İşletme Bilimleri Dergisi (IJTEBS), c. 1, sy 1, Haziran 2019, ss. 56-67, https://www.ijtebs.org/index.php/ijtebs/article/view/93.