Rothstein, Andrew
Penguin Books, 1950
Buku Teks SO
Mongait, Alexander
Foreign Languages Publishing House, 1959
Buku Teks
edited by P.P Gureyev and P.I. Sedugin
Progress Publishers, 1977
Buku Teks SO
Munich : Institute for the Study of the USSR
Majalah, Jurnal, Buletin
Dwi Purwoko
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 1988
UI - Skripsi Membership