Bowman, A. O., & Kearney, R. c. (1990). State and local government. Houghton Mifflin.
Chicago Style (17th ed.) ZitazioaBowman, Ann O'M, eta Richard c. Kearney. State and Local Government. Boston: Houghton Mifflin, 1990.
MLA (9th ed.) ZitazioaBowman, Ann O'M, eta Richard c. Kearney. State and Local Government. Houghton Mifflin, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.