(2007). Bulgarian journal of science and education policy. University of Sofia in collaboration with SCS-Consulting Ltd.
Chicagoスタイル(17版)引用形式Bulgarian Journal of Science and Education Policy. Sofia, Bulgaria: University of Sofia in collaboration with SCS-Consulting Ltd, 2007.
MLA(9版)引用形式Bulgarian Journal of Science and Education Policy. University of Sofia in collaboration with SCS-Consulting Ltd, 2007.
警告: この引用は必ずしも正確ではありません.