Dogan, Z., A. Deran, and A. G. Koksal. “Factors Influencing the Selection of Methods and Determination of Transfer Pricing in Multinational Companies: A Case Study of United Kingdom”. International Journal of Economics and Financial Issues, vol. 3, no. 3, June 2013, pp. 734-42, https://www.econjournals.com/index.php/ijefi/article/view/518.