| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Beyond Widowhood: From Bereavement to Emergence and Hope | 978-0-02-907882-2 (0-02-907882-2) | 1989 |
| Effective parenting: What's your style | 978-0-695-81350-5 (0-695-81350-1) | 1980 |
| Great Teaching: What Matters Most in Helping Students Succeed | 978-0-7619-8832-8 (0-7619-8832-7) | 2004 |
C.D. · R. C. · R.D. · Robert C. · Robert C. Di Giulio · Robert D.
Follett Pub. Co · Macmillan · SAGE Publications