Natsionalna bibliografi︠ia︡ na NR Bŭlgari︠ia︡.
Seri︠ia︡ 3,
Bŭlgarski gramofonni plochi =
The Bulgarian national bibliography. 3, Bulgarian gramophone records
APA Citation
Narodna biblioteka "Kiril i Metodiĭ.". Natsionalna bibliografi︠ia︡ na NR Bŭlgari︠ia︡: The Bulgarian national bibliography. 3, Bulgarian gramophone records. Sofi︠ia︡: Narodna biblioteka "Kiril i Metodiĭ".
MLA Citation
Narodna biblioteka "Kiril i Metodiĭ.". Natsionalna Bibliografi︠ia︡ Na NR Bŭlgari︠ia︡: The Bulgarian National Bibliography. 3, Bulgarian Gramophone Records. Sofi︠ia︡: Narodna biblioteka "Kiril i Metodiĭ",
Warning: These citations may not always be complete (especially for serials).