Pyman,Avril. (1994). A history of Russian Symbolism. CUP.
Chicago Style aipamenaPyman,Avril. A History of Russian Symbolism. Australia: CUP, 1994.
MLA aipamenaPyman,Avril. A History of Russian Symbolism. CUP, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.