Kovalenko, G. F. (2010). Alexandra Exter: [pulished in conjunction with the exhibition "Alexandra Exter. A retrospective" ...] / Georgy Kovalenko.
Chicago-referens (17:e uppl.)Kovalenko, Georgij Fedorovic. Alexandra Exter: [pulished in Conjunction with the Exhibition "Alexandra Exter. A Retrospective" ...] / Georgy Kovalenko. Moskva, 2010.
MLA-referens (8:e uppl.)Kovalenko, Georgij Fedorovic. Alexandra Exter: [pulished in Conjunction with the Exhibition "Alexandra Exter. A Retrospective" ...] / Georgy Kovalenko. 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.