Pokholkov Y. P. Yuri Petrovich. (1998). Standing the background we look into the future. 1998.
Čikaški stil citiranja (17. izdanje)Pokholkov Y. P. Yuri Petrovich. Standing the Background We Look into the Future. 1998, 1998.
MLA način citiranja (9. izdanje)Pokholkov Y. P. Yuri Petrovich. Standing the Background We Look into the Future. 1998, 1998.
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