Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationSirakova, S. (2001). Evidence for flint knapping tradition in North Bulgaria at the late prehistoric times. Uniwersytet Jagielloński, Instytut Archeologii.
Chicago Citation Edition CitationSirakova, Svoboda. Evidence for Flint Knapping Tradition in North Bulgaria at the Late Prehistoric Times. Kraków: Uniwersytet Jagielloński, Instytut Archeologii, 2001.
MLA Citation Edition CitationSirakova, Svoboda. Evidence for Flint Knapping Tradition in North Bulgaria at the Late Prehistoric Times. Uniwersytet Jagielloński, Instytut Archeologii, 2001.
