1. Abbot, W. W. (1957). The structure of politics in Georgia: 1782–1789. The William and Mary Quarterly, 14(1), 47–65.
2. ABC News. (2004, June 6). ABC News poll: Compulsory voting more than seven in 10 oppose compulsory voting. https://abcnews.go.com/images/pdf/883a44CompulsoryVoting.pdf. Accessed 22 July 2020.
3. Abraham, H. J. (1952). What cure for voter apathy? National Civic Review, 41(7), 346–357.
4. Australian Associated Press. (2016, April 10). Barack Obama praises Australia’s mandatory voting rules. The Guardian. https://www.theguardian.com/us-news/2016/apr/10/barack-obama-praises-australias-mandatory-voting-rules. Accessed 22 July 2020.
5. Barnett, J. D. (1921). Compulsory voting in Oregon. American Political Science Review, 15(2), 265–266.