APA-viite (7. p.)

Johnston, R., & Sharman, C. (2015). Parties and party systems: Structure and context. UBC Press.

Chicago-viite (17. p.)

Johnston, Richard, ja Campbell Sharman. Parties and Party Systems: Structure and Context. Vancouver ; Toronto: UBC Press, 2015.

MLA-viite (9. p.)

Johnston, Richard, ja Campbell Sharman. Parties and Party Systems: Structure and Context. UBC Press, 2015.