Tài liệu tham khảo WikiPedia: SVT-40 http://www.youtube.com/watch?v=odZB82huQkc&feature... http://www.imfdb.org/wiki/Tokarev_SVT-40_Rifle http://world.guns.ru/rifle/autoloading-rifles/rus/... https://commons.wikimedia.org/wiki/Category:SVT?us...