Dyfyniad APA

Baker, B., & Friedelbaum, S. H. (1968). Government in the United States. Houghton Miffin.

Dyfyniad Arddull Chicago

Baker, Benjamin, and Stanley H. Friedelbaum. Government in the United States. Boston: Houghton Miffin, 1968.

Dyfyniad MLA

Baker, Benjamin, and Stanley H. Friedelbaum. Government in the United States. Houghton Miffin, 1968.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.