| 其他書名 | Report of the World's Committee of Young Men's Christian Association to the XIX World's Conference at Helsingfors, August 1st-6th, 1926 |
| 出版 | World's Commission of Y.M.C.A., 1926 |
| URL | http://books.google.com.hk/books?id=tSp0QwAACAAJ&hl=&source=gbs_api |