Citazione Stile APA (7a Edizione)

Gruber, J. (2016). Public finance and public policy (5th ed.). Worth Publishers.

Citazione stile Chigago Style (17a edizione)

Gruber, Jonathan. Public Finance and Public Policy. 5th ed. New York: Worth Publishers, 2016.

Citatione MLA (9a ed.)

Gruber, Jonathan. Public Finance and Public Policy. 5th ed. Worth Publishers, 2016.