APA-referens (7:e uppl.)

Saffell, D. C. (1990). State and local government: Politics and public policies / David C. Saffell (4th ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Saffell, David C. State and Local Government: Politics and Public Policies / David C. Saffell. 4th ed. New York: McGraw-Hill, 1990.

MLA-referens (9:e uppl.)

Saffell, David C. State and Local Government: Politics and Public Policies / David C. Saffell. 4th ed. McGraw-Hill, 1990.