:22nd RSEP International Economics, Finance & Business Conference. Conference Virtual/Online. 22th RSEP International Economics, Finance & Business Conference : Conference Proceedings. 1st Edition. Ankara : BC Publishing, 2021. 228 s. Available on Internet: <https://rsepconferences.com/wp-content/uploads/2021/08/Istanbul-Conf.-2021-Full-Papers-completed.pdf> ISBN 978-605-70583-3-1.