Kozhin, Aleksandr Nikitovich, author
Prosvesshenie, 1969
Buku Referensi
Zvegintsev, Vladimir Andreyevich, author
Ministerstva Prosveshheniya RSFSR, 1960
Buku Teks
Sokolova, Galina Pavlovna, author
Prosveshhenie, 1969
Buku Referensi
Desnitskaya, Agniya Vasil`yevna, author
Nauka, 1970
Buku Teks
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1966
UI - Skripsi (Membership)