J. P. · J.V. · John V Petrof · V.P.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Marketing in Canada | 978-0-07-548911-5 (0-07-548911-2) | 1985 | R.Y. Darmon · M. Laroche |
| Small Business Management: Concepts and Techniques for Improving Decisions | 978-0-07-049672-9 (0-07-049672-2) | 1972 | |