| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Bibliography of English Language Works on the Babi and Baha'i Faiths, 1844-1985 | 978-0-85398-315-6 (0-85398-315-1) | 1990 |
| Perspectives on state and local politics, | 978-0-13-660548-5 (0-13-660548-6) | 1974 |
P. C. · P. Collins · W.C. · W. Collins · W.P. · William C. · William Collins · William P.