Bŭlgari︠i︡a =: Bulgaria. Interjournal.
Chicago Style aipamenaBŭlgari︠i︡a =: Bulgaria. Sofi︠i︡a: Interjournal.
MLA aipamenaBŭlgari︠i︡a =: Bulgaria. Interjournal.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Bŭlgari︠i︡a =: Bulgaria. Interjournal.
Chicago Style aipamenaBŭlgari︠i︡a =: Bulgaria. Sofi︠i︡a: Interjournal.
MLA aipamenaBŭlgari︠i︡a =: Bulgaria. Interjournal.