Dyfyniad APA

(2007). Bulgarian journal of science and education policy. University of Sofia in collaboration with SCS-Consulting Ltd.

Dyfyniad Arddull Chicago

Bulgarian Journal of Science and Education Policy. Sofia, Bulgaria: University of Sofia in collaboration with SCS-Consulting Ltd, 2007.

Dyfyniad MLA

Bulgarian Journal of Science and Education Policy. University of Sofia in collaboration with SCS-Consulting Ltd, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.