Não informado. (1969). Foreign economic trends and their implications for the United States. U.S. Department of Commerce.
Chicago-Zitierstil (17. Ausg.)Não informado. Foreign Economic Trends and Their Implications for the United States. Washington: U.S. Department of Commerce, 1969.
MLA-Zitierstil (8. Ausg.)Não informado. Foreign Economic Trends and Their Implications for the United States. U.S. Department of Commerce, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.