Georgi Dimitroff: 1882 - 1949 / Vesselin Hadshinikolov ... -. Sofia-Press.
Chicago-Zitierstil (17. Ausg.)Georgi Dimitroff: 1882 - 1949 / Vesselin Hadshinikolov ... -. Sofia: Sofia-Press.
MLA-Zitierstil (8. Ausg.)Georgi Dimitroff: 1882 - 1949 / Vesselin Hadshinikolov ... -. Sofia-Press.
警告：这些引文格式不一定是100％准确.