Comisión Economica Europea (Ginebra). (1990). International counterpurchase contracts. Naciones Unidas.
Chicago Style (17th ed.) CitationComisión Economica Europea (Ginebra). International Counterpurchase Contracts. Nueva York: Naciones Unidas, 1990.
MLA (9th ed.) CitationComisión Economica Europea (Ginebra). International Counterpurchase Contracts. Naciones Unidas, 1990.
Warning: These citations may not always be 100% accurate.