(1983). Karl Marx Frederick engels: Marx and engels; 1852-55. Progress publishers.
Чикаго маягийн жагсаалтKarl Marx Frederick Engels: Marx and Engels; 1852-55. M: Progress publishers, 1983.
MLA ишлэлKarl Marx Frederick Engels: Marx and Engels; 1852-55. Progress publishers, 1983.
Warning: These citations may not always be 100% accurate.