Institut slav︠i︡anovedeni︠i︡a i balkanistiki (Akademi︠i︡a nauk SSSR), Institut vseobshcheĭ istorii (Akademi︠i︡a nauk SSSR), International Congress of Byzantine Studies, Udalʹ︠t︡sova, Z. V., & Kazhdan, A. P. (1971). Vizantiĭskie ocherki: Trudy sov. uchenykh k XIV kongressu vizantinistov. "Nauka,".
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Institut slav︠i︡anovedeni︠i︡a i balkanistiki (Akademi︠i︡a nauk SSSR), Institut vseobshcheĭ istorii (Akademi︠i︡a nauk SSSR), International Congress of Byzantine Studies, Z. V. Udalʹ︠t︡sova, و A. P. Kazhdan. Vizantiĭskie Ocherki: Trudy Sov. Uchenykh K XIV Kongressu Vizantinistov. Moskva: "Nauka,", 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Institut slav︠i︡anovedeni︠i︡a i balkanistiki (Akademi︠i︡a nauk SSSR), et al. Vizantiĭskie Ocherki: Trudy Sov. Uchenykh K XIV Kongressu Vizantinistov. "Nauka,", 1971.