Johnston, R., & Sharman, C. (2015). Parties and party systems: Structure and context. UBC Press.
Dyfyniad Arddull ChicagoJohnston, Richard, and Campbell Sharman. Parties and Party Systems: Structure and Context. Vancouver ; Toronto: UBC Press, 2015.
Dyfyniad MLAJohnston, Richard, and Campbell Sharman. Parties and Party Systems: Structure and Context. UBC Press, 2015.
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