Federalism
General
William H. Riker, Federalism: Origin, Operation, Significance () Little, Brown and Company .
Comparative Federalism
Ronald L. Watts, Comparing Federal Systems () McGill-Queen's University Press ISBN 0-88911-835-3.
Parties and Federalism
Campbell Sharman (ed), Parties and Federalism in Australia and Canada () Federalism Research Centre ISBN 0 7315 1849 7.