(2007). Bulgarian journal of science and education policy. University of Sofia in collaboration with SCS-Consulting Ltd.
Цитирование в стиле Чикаго (17-е изд.)Bulgarian Journal of Science and Education Policy. Sofia, Bulgaria: University of Sofia in collaboration with SCS-Consulting Ltd, 2007.
Цитирование MLA (9-е изд.)Bulgarian Journal of Science and Education Policy. University of Sofia in collaboration with SCS-Consulting Ltd, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.