Παραπομπή APA

Due, J. F. (1963). Government finance: Economics of the public sector (4th ed.). Richard.D.Irwin.

Παραπομπή Chicago Style

Due, John F. Government Finance: Economics of the Public Sector. 4th ed. Illinois: Richard.D.Irwin, 1963.

Παραπομπή MLA

Due, John F. Government Finance: Economics of the Public Sector. 4th ed. Richard.D.Irwin, 1963.