Verzariu, P. (1984). International countertrade: A guide for managers and executives. U.S. Department of Commerce. Internat. Trade Administration.
Chicago-Zitierstil (17. Ausg.)Verzariu, Pompiliu. International Countertrade: A Guide for Managers and Executives. Washington, DC: U.S. Department of Commerce. Internat. Trade Administration, 1984.
MLA-Zitierstil (9. Ausg.)Verzariu, Pompiliu. International Countertrade: A Guide for Managers and Executives. U.S. Department of Commerce. Internat. Trade Administration, 1984.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.