| 其他書名 | In the Progress of Less Developed Areas of the World. A Discussion Outline and Work Paper Prepared by Eugene Staley for Citizen Consultations Sponsored by the U.S. National Commission for UNESCO. |
| 出版 | U.S. Government Printing Office, 1957 |
| URL | http://books.google.com.hk/books?id=CWhQQwAACAAJ&hl=&source=gbs_api |