Burns, J. M., Peltason, J. W., & Cronin, T. E. (1987). Government by the people (13th ed., Bicentennial edition, 1987-1989, National, state, and local ed.). Prentice-Hall.
Παραπομπή σε μορφή Chicago (17η εκδ.)Burns, James MacGregor, J. W. Peltason, και Thomas E. Cronin. Government by the People. 13th ed., Bicentennial edition, 1987-1989, National, state, and local ed. Englewood Cliffs, N.J: Prentice-Hall, 1987.
Παραπομπή σε μορφή MLA (9th εκδ.)Burns, James MacGregor, et al. Government by the People. 13th ed., Bicentennial edition, 1987-1989, National, state, and local ed. Prentice-Hall, 1987.
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