1. New country-of-origin regulations for U.S. apparel imports threaten China's role in Hong Kong's knitwear industry;Office of Economics, US International Trade Commission,1984
2. See also Patrick D. Gill, The Implementation of the Country of Origin Regulations: A Case Study;US International Trade Commission, 41 st Quarterly Report to the Congress and the Trade Policy Committee on Trade Between the United States and the Nonmarket Economy Countries During 1984, USITC Publication 1662,1985