| 其他書名 | An Introductory Guide for U.S. Businesses |
| 出版 | U.S. Department of Commerce, Patent and Trademark Office, Office of Legislation and International Affairs, 1992 |
| URL | http://books.google.com.hk/books?id=EMTtVO6PikkC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |