Western Australian Electoral Commission (WAEC) (27 November 2015). "Agricultural Region". Archived from the original on 20 April 2017. Retrieved 20 April 2017.
Western Australian Electoral Commission (WAEC) (27 November 2019). "Agricultural Region". Retrieved 9 March 2021.
Western Australian Electoral Commission (WAEC) (27 November 2015). "Agricultural Region". Archived from the original on 20 April 2017. Retrieved 20 April 2017.