Grigor`yeva, Valentina Petrovna, author
Prosveshhenie, 1969
Buku Teks
Konopelkyn, Anatolyy Fedorovych, author
Vysshaya shkola, 1973
Buku Teks
Barykina, A.N., author
Moskovskogo Universiteta, 1964
Buku Teks
Rozental, Ditmar Elyashevich, author
Izdatel'tvo Moskovskogo universiteta, 1965
Buku Teks
Romaninov, Vladimir Dmitriyevich, author
Mysl, 1969
Buku Referensi