BİLİŞİK, Murat Taha. “Supply Chain Risk Management: A Survey Study on Classification of Risks”. Eurasian Econometrics Statistics & Emprical Economics Journal, no. 18 (Ocak 15, 2021): 1–18. Erişim Temmuz 5, 2025. https://www.eurasianacademy.org/index.php/econstat/article/view/1017.