| 其他書名 | List of Research Projects and Writings of Professors and Students, the Catholic University of America, During the Past Decade: 1921-1930 |
| 出版 | Survey Council, the Catholic University of America, 1931 |
| URL | http://books.google.com.hk/books?id=Pm86AAAAMAAJ&hl=&source=gbs_api |