| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| A Short Guide to Procurement Risk | Hardcover | 978-1-138-46560-2 | 2017 | |
| A Short Guide to Procurement Risk | Paperback | 978-0-566-09218-3 | 2010 | |
| It's a Deal: A Practical Negotiation Handbook | Hardcover | 978-0-07-707161-5 | 1990 | Paul Steele · John Murphy |
| It's a Deal: Practical Negotiation Handbook | Paperback | 978-0-07-709229-0 | 1995 | Paul Steele · John Murphy |
| Jak odniesc sukces w negocjacjach | Taschenbuch | 978-83-7526-032-8 | 2007 | John Murphy · Paul Steele |
| Jak odniesc sukces w negocjacjach | " | 978-83-264-3097-8 | John Murphy · Paul Steele | |
| Jak odniesc sukces w negocjacjach | " | 978-83-89355-96-6 | John Murphy · Paul Steele | |
| Purchasing Power: Your Suppliers, Your Profits | Textbook Binding | 978-0-13-442625-9 | 1997 | |
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