Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationVălčeva, D. (1992). Nadgrobnite mogili ot rimskata epoha v Severoiztočna Bălgarija. (Săstojanie i problemi na proučvanijata.) Tumuli dated to the Roman period in northeastern Bulgaria. (Current state and problems of the studies.).
Chicago Citation Edition CitationVălčeva, D. Nadgrobnite Mogili Ot Rimskata Epoha V Severoiztočna Bălgarija. (Săstojanie I Problemi Na Proučvanijata.) Tumuli Dated to the Roman Period in Northeastern Bulgaria. (Current State and Problems of the Studies.). Sofija, 1992.
MLA Citation Edition CitationVălčeva, D. Nadgrobnite Mogili Ot Rimskata Epoha V Severoiztočna Bălgarija. (Săstojanie I Problemi Na Proučvanijata.) Tumuli Dated to the Roman Period in Northeastern Bulgaria. (Current State and Problems of the Studies.). 1992.
