R.R. · R. Richards · Ronald L. Richards
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Murray and Mandurah: A sequel history of the Old Murray District of Western Australia | 978-0-9596168-2-8 (0-9596168-2-9) | 1993 |
| The Murray district of Western Australia: A history | 978-0-9596168-0-4 (0-9596168-0-2) | 1978 |