Kuskov, V. (1980). A History of old Russian literature. Progress.
Cita Chicago Style (17a ed.)Kuskov, Vladimir. A History of Old Russian Literature. Moscow: Progress, 1980.
Cita MLA (9a ed.)Kuskov, Vladimir. A History of Old Russian Literature. Progress, 1980.
Precaución: Estas citas no son 100% exactas.