Citazione Stile APA (7a Edizione)

Gruber, J. Public Finance and Public Policy (5th ed.). Worth.

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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