Wieczynski, J. L. (1988). Supplement. Archives in the Union Republics of the Soviet Union - Daugavpils. Acad. Int. Press.
Chicago-viite (17. p.)Wieczynski, Joseph L. Supplement. Archives in the Union Republics of the Soviet Union - Daugavpils. Gulf Breeze: Acad. Int. Press, 1988.
MLA-viite (8. p.)Wieczynski, Joseph L. Supplement. Archives in the Union Republics of the Soviet Union - Daugavpils. Acad. Int. Press, 1988.
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