| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Comparative Research Methods | 978-0-13-153940-2 | 1973 | S. Osherson |
| The Ethics of Social Intervention | 978-0-470-26362-4 | 1978 | Gordon Bermant · Herbert C. Kelman |
| The Sample Survey: Theory and Practice | 978-0-07-068395-2 | 1975 | C. A. Lininger |
| The sample survey: theory and practice | 978-0-07-068396-9 | 1975 | |
D. P. · D P Warwick · D.W. · D. Warwick · Donald W. · P W. · P. Warwick
McGraw-Hill · Prentice Hall · Wiley