| 其他書名 | Report of Second National Conference on Home Education, Called by the United States Commissioner of Education, at Minneapolis, Minnesota May 7, 1924 |
| 出版 | Department of the Interior, Bureau of Education, 1923 |
| URL | http://books.google.com.hk/books?id=XbG60AEACAAJ&hl=&source=gbs_api |