Özpolat A. Dışsallıklar. In: Balcı İzgi B, Nakıpoğlu Özsoy F, editors. Mikro İktisat [Internet]. Türkiye: Academician Publishing Book DOI Portal; 2024 [cited 2026 Jul. 13]. pp. 243-56. Available from: https://mail.omp35.books.akademisyen.net/index.php/akya/catalog/book/3210/chapter/9642