APA-ийн эшлэл(7 дахь хэвлэлт)

Mihail Buchvarov. (1973). Eleven Centuries of Bulgarian Philosophical Thought. Bulgarian Academy of Sciences.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Mihail Buchvarov. Eleven Centuries of Bulgarian Philosophical Thought. Sofia: Bulgarian Academy of Sciences, 1973.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Mihail Buchvarov. Eleven Centuries of Bulgarian Philosophical Thought. Bulgarian Academy of Sciences, 1973.