(1951). Bălgarski ezik: Spisanie na Instituta za Bălgarski Ezik "Profesor Ljubomir Andrejčin" pri Bălgarskata Akademija na Naukite = Bulgarian language : journal published by Institute for Bulgarian Language Professor Lyubomir Andreychin at the Bulgarian Academy of Sciences. Institut za Bălgarski Ezik "Profesor Ljubomir Andrejčin" pri BAN.
Chicago-Zitierstil (17. Ausg.)Bălgarski Ezik: Spisanie Na Instituta Za Bălgarski Ezik "Profesor Ljubomir Andrejčin" Pri Bălgarskata Akademija Na Naukite = Bulgarian Language : Journal Published by Institute for Bulgarian Language Professor Lyubomir Andreychin at the Bulgarian Academy of Sciences. Sofija: Institut za Bălgarski Ezik "Profesor Ljubomir Andrejčin" pri BAN, 1951.
MLA-Zitierstil (9. Ausg.)Bălgarski Ezik: Spisanie Na Instituta Za Bălgarski Ezik "Profesor Ljubomir Andrejčin" Pri Bălgarskata Akademija Na Naukite = Bulgarian Language : Journal Published by Institute for Bulgarian Language Professor Lyubomir Andreychin at the Bulgarian Academy of Sciences. Institut za Bălgarski Ezik "Profesor Ljubomir Andrejčin" pri BAN, 1951.