Dyfyniad APA

Haveman, R. H. (1976). The economics of the public sector (2nd ed.). John wiley & sos.

Dyfyniad Arddull Chicago

Haveman, Robert H. The Economics of the Public Sector. 2nd ed. New York: John wiley & sos, 1976.

Dyfyniad MLA

Haveman, Robert H. The Economics of the Public Sector. 2nd ed. John wiley & sos, 1976.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.