| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Understanding Peacekeeping | Hardcover | 978-0-7456-4185-0 | 2010 | Alex J. Professor Bellamy · Paul Williams |
| Understanding Peacekeeping | Paperback | 978-0-7456-4186-7 | 2010 | Alex J. Bellamy · Paul D. Williams |
| Understanding Peacekeeping | Hardcover | 978-0-7456-3057-1 | 2004 | Alex J. Professor Bellamy · Paul Williams |
| Understanding Peacekeeping | Paperback | 978-0-7456-3058-8 | 2004 | Alex J. Bellamy · Paul Williams |