-. Fifteen (15) Years of peoples Rule in Bulgaria. Tanpa Penerbit.
Chicago Style (17th ed.) Citation-. Fifteen (15) Years of Peoples Rule in Bulgaria. Tanpa Penerbit.
MLA (8th ed.) Citation-. Fifteen (15) Years of Peoples Rule in Bulgaria. Tanpa Penerbit.
Warning: These citations may not always be 100% accurate.