Bakalova, E. Art History in Bulgaria: Institutional Frameworks, Research Directions and Individual Scholars / Elka Bakalova. Art history and visual studies in Europe : transnational discourses and national frameworks.(2012).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bakalova, Elka. "Art History in Bulgaria: Institutional Frameworks, Research Directions and Individual Scholars / Elka Bakalova." Art History and Visual Studies in Europe : Transnational Discourses and National Frameworks.(2012) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bakalova, Elka. "Art History in Bulgaria: Institutional Frameworks, Research Directions and Individual Scholars / Elka Bakalova." Art History and Visual Studies in Europe : Transnational Discourses and National Frameworks.(2012), .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.