Manuain, G. (1981). Ekonomi Amerika Serikat. Office of International Information Programs.
Chicago Style CitationManuain, Gordon. Ekonomi Amerika Serikat. Office of International Information Programs, 1981.
MLA CitationManuain, Gordon. Ekonomi Amerika Serikat. Office of International Information Programs, 1981.
Warning: These citations may not always be 100% accurate.