P.F. · P. V. · Paul Farrell
| title | media type | ISBN-13 | year of publica- tion | other author(s) | 
|---|---|---|---|---|
| Purchasing | Paperback | 978-0-13-742206-7 | 1987 | Stuart F. Heinritz | 
| Purchasing: Principles & Applications | Hardcover | 978-0-13-742163-3 | 1981 | " | 
| Purchasing: Principles and Applications | Paperback | 978-0-13-742081-0 | 1991 | Stuart F. Heinritz · Michael G. Kolchin | 
| Purchasing: Principles and Applications | Hardcover | 978-0-13-742180-0 | 1986 | Stuart F. Heinritz | 
| Purchasing Principles and Applications | " | 978-0-13-742148-0 | 1965 | " |