Gaya APA

Due, J, F., Friedlaender, A, F. (1977). Government finance : economics of the public sector (6th.ed.). Georgetown: Irwin-Dorsey.

Gaya MLA

Due, John, F.., Friedlaender, Ann, F,. "Government finance : economics of the public sector". 6th.ed. Georgetown: Irwin-Dorsey, 1977. Text.