APA ציטוט

Hyman,David N. (1973). The economics of governmental activity. Holt Rinehart and winston Inc.

Chicago Edition Citation

Hyman,David N. The Economics of Governmental Activity. New York: Holt Rinehart and winston Inc, 1973.

ציטוט MLA

Hyman,David N. The Economics of Governmental Activity. Holt Rinehart and winston Inc, 1973.