Institut russkogo i︠a︡zyka (Akademii︠a︡ nauk SSSR). (1973). Poet i slovo.
Cita Chicago (17th ed.)Institut russkogo i︠a︡zyka (Akademii︠a︡ nauk SSSR). Poet I Slovo. 1973.
Cita MLA (8th ed.)Institut russkogo i︠a︡zyka (Akademii︠a︡ nauk SSSR). Poet I Slovo. 1973.
Atenció: Aquestes cites poden no estar 100% correctes.