Pravat, Cristina, and Adriana Raileanu. “THEORETICAL CONSIDERATIONS ON THE INTRA-COMMUNITARY TRADE STATISTIC SYSTEM”.
Studies and Scientific Researches. Economics Edition, no. 13 (December 17, 2008): pp. 81–83. Accessed June 11, 2025.
https://sceco.ub.ro/index.php/SCECO/article/view/24.