DAHL, R. A. (1976). Modern political analysis: 3rd ed. Prentice-Hall.
Chicago Style (17th ed.) ZitazioaDAHL, Robert A. Modern Political Analysis: 3rd Ed. Englewood Cliffs, N.J.: Prentice-Hall, 1976.
MLA (9th ed.) ZitazioaDAHL, Robert A. Modern Political Analysis: 3rd Ed. Prentice-Hall, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.