APA-referens (7:e uppl.)

Due, J. F., & Friedlaender, A. F. (1981). Government finance: Economics of the public sector (7th ed.). R.D. Irwin.

Chicago-referens (17:e uppl.)

Due, John Fitzgerald, och Ann Fetter Friedlaender. Government Finance: Economics of the Public Sector. 7th ed. Homewood, Ill: R.D. Irwin, 1981.

MLA-referens (9:e uppl.)

Due, John Fitzgerald, och Ann Fetter Friedlaender. Government Finance: Economics of the Public Sector. 7th ed. R.D. Irwin, 1981.