Economic Impact. (1986). Economic impact. United States Information Agency.
Chicago Edition CitationEconomic Impact. Economic Impact. Washington D.C: United States Information Agency, 1986.
ציטוט MLAEconomic Impact. Economic Impact. United States Information Agency, 1986.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.