| 其他書名 | Appraisal of Methods and Annotated Bibliography |
| 出版 | Market Development Research Division, Agricultural Marketing Service, U.S. Department of Agriculture, 1960 |
| URL | http://books.google.com.hk/books?id=fazQtgOVa30C&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |