APA (7e ed.) Bronvermelding

.Due, J. F., & Friedlaender, A. F. (1973). Government finance: Economics of the public sector (5th ed.). R. D. Irwin.

Chicago (17e ed.) Bronvermelding

.Due, John F., en Ann Fetter Friedlaender. Government Finance: Economics of the Public Sector. 5th ed. .Homewood, Ill: R. D. Irwin, 1973.

MLA (9e ed.) Bronvermelding

.Due, John F., en Ann Fetter Friedlaender. Government Finance: Economics of the Public Sector. 5th ed. R. D. Irwin, 1973.

Let op: Deze citaties zijn niet altijd 100% accuraat.