Cambridge University Press · HarperCollins
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Student's Manual of Bibliography | 978-0-04-010001-4 (0-04-010001-4) | 1967 |
| The Sources of English Literature: A Bibliographical Guide for Students | 978-1-107-62638-6 (1-107-62638-2) | 2013 |