Dickerson, M. O., & Flanagan, T. (1998). An introduction to government and politics: A conceptual approach (5a. ed.). ITP Nelson.
Cita Chicago (17th ed.)Dickerson, Mark O., i Thomas Flanagan. An Introduction to Government and Politics: A Conceptual Approach. 5a. ed. Toronto: ITP Nelson, 1998.
Cita MLA (9th ed.)Dickerson, Mark O., i Thomas Flanagan. An Introduction to Government and Politics: A Conceptual Approach. 5a. ed. ITP Nelson, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.