Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationRuseva-Slokoska, L. (1994). Kăm văprosa za ukrepitelnata sistema na Nikopolis ad Istrum: stroitelni periodi i datirovka: To the question of fortifications of Nicopolis ad Istrum: construction periods and chronology.
Chicago Citation Edition CitationRuseva-Slokoska, Ljudmila. Kăm Văprosa Za Ukrepitelnata Sistema Na Nikopolis Ad Istrum: Stroitelni Periodi I Datirovka: To the Question of Fortifications of Nicopolis Ad Istrum: Construction Periods and Chronology. Jambol, 1994.
MLA Citation Edition CitationRuseva-Slokoska, Ljudmila. Kăm Văprosa Za Ukrepitelnata Sistema Na Nikopolis Ad Istrum: Stroitelni Periodi I Datirovka: To the Question of Fortifications of Nicopolis Ad Istrum: Construction Periods and Chronology. 1994.
