Wieczynski, J. L. (1982). Oleg - Pardons in Russia and the Soviet Union. Acad. Int. Press.
Chicago-Zitierstil (17. Ausg.)Wieczynski, Joseph L. Oleg - Pardons in Russia and the Soviet Union. Gulf Breeze: Acad. Int. Press, 1982.
MLA-Zitierstil (8. Ausg.)Wieczynski, Joseph L. Oleg - Pardons in Russia and the Soviet Union. Acad. Int. Press, 1982.
警告：這些引文格式不一定是100％准確.