Springer Publishing Company · White Star
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Canada | 978-88-8095-792-8 (88-8095-792-9) | 2002 | Peter Duthie |
| Canada: The Far Northern Frontier | 978-88-544-0113-6 (88-544-0113-7) | 2006 | " |
| Modell's Drugs in Current Use and New Drugs 1997 | 978-0-8261-7656-1 (0-8261-7656-9) | 1997 | |
B. D. · Beth & Peter Duthie · Beth Ditto · Beth Douthie · Beth e Peter Duthie · Betty Duty