| 其他書名 | An Address Delivered ... Before the First National Conference on Civic and Social Center Development, at Madison, Wis., October 26, 1911 |
| 出版 | University of Wisconsin University Extension Division, 1911 |
| URL | http://books.google.com.hk/books?id=-tM9AQAAMAAJ&hl=&source=gbs_api |