Engels, F. (2006). Tentang kapital marxFrederick Engels. Ultimus dan Yayasan AKATIGA.
Chicago Style (17th ed.) CitationEngels, Frederick. Tentang Kapital MarxFrederick Engels. Ultimus dan Yayasan AKATIGA, 2006.
MLA (8th ed.) CitationEngels, Frederick. Tentang Kapital MarxFrederick Engels. Ultimus dan Yayasan AKATIGA, 2006.
Warning: These citations may not always be 100% accurate.