1. Aitken, M. E. (1982). A personality profile of the college student procrastinator. Doctoral Dissertations. Retrieved from ProQuest Dissertations and Theses. Accession Order No. AAT 8218139.
2. Arbuckle, J. (2006). Amos 7.0 user’s guide. Spring House: Amos Development Corporation.
3. Balkis, M. (2006). The relationship between student teachers’ procrastination behavior, decision making and thinking styles. Unpublished Doctoral Dissertation, Dokuz Eylul University.
4. Balkis, M., & Duru, E. (2009). Prevalence of academic procrastination behavior among pre-service teachers, and its relation with demographics and individual preferences. Eğitimde Kuram ve Uygulama, 5(1), 18–32. Retrieved from http://eku.comu.edu.tr/index/5/1/mbalkis_eduru.pdf .
5. Balkis, M., & Duru, E. (2010). Akademik erteleme eğilimi, akademik başarı ilişkisinde genel ve performans benlik saygısının rolü. Pamukkale Üniversitesi Eğitim Fakültesi Dergisi, 27, 159–170.