Baker, B., & Friedelbaum, S. H. (1966). Government in the United States. Houghton Mifflin.
Chicago Style aipamenaBaker, Benjamin, and Stanley H. Friedelbaum. Government in the United States. Boston: Houghton Mifflin, 1966.
MLA aipamenaBaker, Benjamin, and Stanley H. Friedelbaum. Government in the United States. Houghton Mifflin, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.