IAmshchikov, S. V. (1978). Pskov: Art treasures and architectural monuments, 12th-17th centuries. Aurora Art Publishers.
Cita Chicago (17th ed.)IAmshchikov, Savelii Vasilevich. Pskov: Art Treasures and Architectural Monuments, 12th-17th Centuries. Leningrad: Aurora Art Publishers, 1978.
Cita MLA (8th ed.)IAmshchikov, Savelii Vasilevich. Pskov: Art Treasures and Architectural Monuments, 12th-17th Centuries. Aurora Art Publishers, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.