| 其他書名 | Directions for Using the Whittier Scale for Grading Neighborhood Conditions, with the Standard Score Sheet of Comparative Data |
| 出版 | Whittier State School, Department of Printing Instruction, 1919 |
| URL | http://books.google.com.hk/books?id=8fAzAQAAMAAJ&hl=&source=gbs_api |