Institut i︠a︡zykoznanii︠a︡ (Akademii︠a︡ nauk SSSR) & Isaev, M. I. (1991). Problemy mezhdunarodnogo vspomogatelʹnogo i︠a︡zyka. "Nauka," Glav. red. vostochnoĭ lit-ry.
Chicago Style (17th ed.) CitationInstitut i︠a︡zykoznanii︠a︡ (Akademii︠a︡ nauk SSSR) and Magomet Izmailovich Isaev. Problemy Mezhdunarodnogo Vspomogatelʹnogo I︠a︡zyka. Moskva: "Nauka," Glav. red. vostochnoĭ lit-ry, 1991.
MLA (9th ed.) CitationInstitut i︠a︡zykoznanii︠a︡ (Akademii︠a︡ nauk SSSR) and Magomet Izmailovich Isaev. Problemy Mezhdunarodnogo Vspomogatelʹnogo I︠a︡zyka. "Nauka," Glav. red. vostochnoĭ lit-ry, 1991.
Warning: These citations may not always be 100% accurate.