| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Our Economic Environment | 978-0-07-093340-8 (0-07-093340-5) | 1976 | R.E. Gallagher |
| Our Economic Environment: An Introduction to the Australian Economy | 978-0-07-093575-4 (0-07-093575-0) | 1980 | R. E. Gallagher |
| Teaching Economics in Secondary School | 978-0-07-093290-6 (0-07-093290-5) | 1977 | |
A. B. · A. Burkhardt · G. A. · G.B. · G. Burkhardt