Hubbard. The Case for Decentralized Federalism. University of Ottawa Press.
Cita Chicago (17th ed.)Hubbard. The Case for Decentralized Federalism. University of Ottawa Press.
Cita MLA (8th ed.)Hubbard. The Case for Decentralized Federalism. University of Ottawa Press.
Atenció: Aquestes cites poden no estar 100% correctes.