Hague, R., Harrop, M., & Breslin, S. (1992). Comparative Government and Politics: An Introduction. Macmillan.
Cita Chicago (17th ed.)Hague, Rod, Martin Harrop, i Shaun Breslin. Comparative Government and Politics: An Introduction. Basingstoke: Macmillan, 1992.
Cita MLA (9th ed.)Hague, Rod, et al. Comparative Government and Politics: An Introduction. Macmillan, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.