Ayanoglu, Y., F. Zaif, H. Abuhanoglu, and M. Genc. “A Survey about the Perception of Perfectionism Among Undergraduates Studying in the Field Business Administration”. International Journal of Innovative Research in Education, vol. 2, no. 2, Apr. 2016, pp. 39-54, doi:10.18844/ijire.v2i2.351.